Discover iPhone app development companies that craft iOS experiences that feel effortless, perform flawlessly, and keep users coming back.

DesignRush evaluated more than 3,300 iOS app developers from across the world based on reviews, portfolios, clientele, industry reputation, and pricing. Following this careful assessment, we've compiled a list of the top service providers poised to deliver mobile solutions that perform and drive revenue. Select the company that aligns best with your requirements, considering its core services, specializations, case studies, and more.Ā 

The Number 1 iPhone App Development Company as Selected by DesignRush Is:

Orangesoft

[Source:Ā Orangesoft]
  • Best for: Overall
  • Average hourly rate: $50
  • Minimum budget: $25,000 - $50,000
  • Founded: 2011
  • Size: 100 - 249
  • Location: San Francisco, CA
  • Notable clients: Adidas, Philips, CoachNow, Sport.com, Hamleys

In its 13 years in the industry, Orangesoft has developed 200+ custom mobile applications for dynamic startups and industry giants. Ensuring each app's optimal performance, it uses cutting-edge technologies, namely:

  • Objective-C, Swift, and UIKit for core processors
  • CoreData, Firebase, and Realm for databases
  • AVPlayer, PlayerRed5, Twilio, JW, and OpenTok for video streaming
  • RxSwift, Alamofire, Moya, Socket.io, and Combine for factory reset protection (FRP) and networking
  • And more

The Orangesoft team also follows rigorous quality assurance (QA) practices and real user testing on authentic devices to validate an app's reliability.

The company developed the CoachNow app for a U.S. high-performance coach, whose goal was to streamline communication between coaches and athletes. The platform combined video analysis, progress tracking, an optimized feedback loop, education, and community building to improve skill development. As a result of Orangesoft's work, the project closed Round A with $1.7 million in funding. CoachNow has since evolved into a global success story, benefiting thousands of users across 140 countries in 60+ sports.

Check Orangesoft Agency Profile

Technource

[Source:Ā Technource]
  • Best for: Real estate industry
  • Average hourly rate: $25
  • Minimum budget: $1,000 - $10,000
  • Founded: 2012
  • Size: 50 - 99
  • Location: Wilmington, DE
  • Notable clients: Hommati, Realty Port, Tuitment, CUT-IT, Westernburbs

Technource comprises a team of more than 20 seasoned mobile software engineers who have delivered 1,000+ projects to clients from the US, the UK, Canada, Australia, Malaysia, and beyond. It specializes in tools, technologies, and design patterns for iOS app development, including Swift, SwiftUI, Xcode, MVC, Patterns, and Flutter. In addition to custom iPhone app development, it offers application migration services, iOS UI/UX design, and prototype and multiplatform development.

With flexible meeting times, the company offers free expert consultation to discuss your ideas under a non-disclosure agreement (NDA). Ensuring you stay within budget and guaranteeing on-time delivery of error-free applications following the Agile development methodology.

Hommati, a real estate platform, engaged Technource to develop a comprehensive solution with separate dashboards for home seekers, agents, and franchises. The ecosystem offered tools like commission calculators, social media sharing capabilities, preference-based search filters, and location tracking.

To enhance the property-buying experience, Technource incorporated augmented reality (AR) into its mobile solution to enable advanced 3D virtual tours. This allowed agents to digitally introduce themselves to potential buyers, who could then take advanced 3D virtual tours of the properties. Technource's implementation for Hommati made property exploration more accessible and engaging.

Check Technource Agency Profile

Surf

[Source:Ā Surf]
  • Best for: Healthcare industry
  • Average hourly rate: $49
  • Minimum budget: $25,000 - $50,000
  • Founded: 2011
  • Size: 100 - 249
  • Location: Wilmington, DE
  • Notable clients: Google, SAP, KFC, Burger King, The Home Depot

With 12 years of industry experience, Surf assists enterprises and startups in transitioning from minimum viable products (MVPs) to full-featured products or augmenting in-house teams. Its team of intermediate and advanced iOS developers is well-versed in Swift, Human Interface Guidelines (HIG), and various Apple frameworks. Techniques like Surf MVP + Coordinators, Codestyle, and Code Review are also integrated into the workflow for greater efficiency.

The mobile app agency uses its proprietary automation software, SurfGen, to accelerate project timelines by up to 20%. Its International Software Testing Qualifications Board (ISTQB) certified experts speed up iOS app testing by 80% through advanced automation processes and comprehensive documentation.

After 10 months of work, Surf developed an MVP for a medtech company, with the aim of managing online health consultations better. Through customer journeys and machine learning (ML) algorithm, the app could screen symptoms and analyze medical history. The final product received a 4.8 average rating on the App Store and won gold in the Best Mobile MVP App category.

Check Surf Agency Profile

Zazz

[Source:Ā Zazz]
  • Best for: Tourism industry
  • Average hourly rate: $50
  • Minimum budget: Inquire
  • Founded: 2009
  • Size: 250 - 499
  • Location: Seattle, WA
  • Notable clients: Riyadh Season, City of Mississauga, BBC News, Citibank, Honda

Zazz is backed by a 14-year history of crafting enterprise-grade, user-centric iPhone apps. It is home to certified engineers with mastery of Apple device technologies, including Swift, Objective-C, Xcode, GameplayKit, ARKit, EventKit, Apple Pay JS, Core ML, Core Data, and more.

The iPhone app development company has expertise in iOS library development, app testing, and feature integration, including AR, Bluetooth, and push notifications. Its monetization and marketing strategies ensure the apps remain visible on the App Store.

Zazz built the Imagine More app for Riyadh Season, a city-wide celebration in Saudi Arabia, to boost tourism, generate revenue, and provide a convenient guide for visitors. With a diverse user base in mind, it incorporated interactive 3D content and AR technology into the app. The dynamic native app's success was reflected in its 4.4-star rating on the App Store and 1.5 million downloads within the first month of release. It also generated $25 million in revenue.

Check Zazz Agency Profile

Trango Tech

[Source:Ā Trango Tech]
  • Best for: Home services industry
  • Average hourly rate: $25
  • Minimum budget: $1,000 - $10,000
  • Founded: 2003
  • Size: 100 - 249
  • Location: San Jose, CA
  • Notable clients: Helpp, Kia, OAKS, Khaity, Matchbox

Trango Tech has developed custom iOS apps for games, social media, and enterprise purposes, serving over 100 clients. These apps have collectively garnered over one million downloads on the App Store.

The mobile app agency is proficient in Swift, Objective-C, SwiftUI, and CocoaPods, as well as databases such as Oracle, MySQL, SQL Server, and MongoDB. Trango Tech leverages powerful integrated development environments (IDEs), namely, Visual Studio, PyCharm, and NetBeans. The agency is supported by partnerships with IBM, Microsoft, Red Hat, AWS, Trustwave, and more.

Trango Tech's client, the all-in-one service platform Helpp, sought to integrate diverse in-home services into a single iOS app to streamline booking and fulfillment processes. The agency leveraged intelligent algorithms to assign and schedule orders, ensuring customer background verification. It also used a human resource management system (HRMS), location-based pricing, and accurate location mapping. Thanks to Trango Tech's solution, Helpp processed more than 23,000 orders and built a customer base of more than 18,000 users.

Check Trango Tech Agency Profile

App Maisters

[Source:Ā App Maisters]
  • Best for: Peer-to-peer services
  • Average hourly rate: $50
  • Minimum budget: Inquire
  • Founded: 2014
  • Size: Under 49
  • Location: Houston, TX
  • Notable clients: Students Ride Sharing, Share One, Find A Dentist, Premier Transportation, LIFSPK

With more than 10 years of industry experience, App Maisters has delivered 400+ projects, including interactive, scalable iPhone apps that adhere to brand guidelines and target specific markets. Its iOS app developers excel in programming languages such as Objective-C and XCode, application programming interface (API) architecture for backend development, and hardware integration using Agile methodology.

The agency stands out in increasing store traffic, brand awareness, and sales through app marketing and social networking strategies. Recognizing that an app's strength lies in content integration and presentation, App Maisters seamlessly integrates audio, video, magazines, and eBooks into its products.

App Maisters created a city-to-city carpooling solution for US college students through the Students Ride Sharing app. The platform facilitated carpooling to reduce individual transportation expenses. The main challenge of the project was the need to revise the UI/UX flow, which App Maisters successfully addressed by revamping the iOS designs using LAMP (Linux, Apache, MySQL, PHP). The solution increased group travel adoption, which in turn reduced carbon emissions.

Check App Maisters Agency Profiles

Intuz

[Source:Ā Intuz]
  • Best for: Community building
  • Average hourly rate: $25
  • Minimum budget: $10,000 - $25,000
  • Founded: 2008
  • Size: Under 49
  • Location: San Francisco, CA
  • Notable clients: Kingdom League International, Holiday Inn, Badu Connect, AMG, Hello Meela

Intuz has been in the business for over 15 years and houses more than 50 experts in engineering, design, and digital marketing. It excels at developing Internet of Things (IoT)-powered apps for iPhone, iPad, Apple Watch, and Apple TV, leveraging its cross-platform React Native expertise to deliver a seamless user experience across these iOS devices. The company has mastered turnkey iPhone development solutions, including Apple Pay (PassKit), WatchOS, HomeKit, HealthKit, SiriKit, MetricKit, CloudKit, iBeacons, 3D Touch, In-App Purchases, and CarPlay.

Intuz collaborated with Kingdom League International, a foundation focused on community transformation, to create the 1 Church 1 Day app. The client's goal was to facilitate strategic plans and action plans for its team leaders. Targeting a large, geographically diverse user base, Intuz deployed an iOS app that provides single-point access to three systems: the web app, the super admin panel, and the league admin panel. The solution enhanced the user experience and engagement while improving the management of user rights and permissions.

Check Intuz Agency Profile

Dev Technosys

[Source:Ā Dev Technosys]
  • Best for: eCommerce sector
  • Average hourly rate: $20
  • Minimum budget: Inquire
  • Founded: 2010
  • Size: 100 - 249
  • Location: Commerce, CA
  • Notable clients: Fashion Porters, Nike, Johnson and Johnson, Whirlpool, Pfizer

Specializing in iPhone app development for over 13 years, Dev Technosys has created 1,000+ distinctive mobile applications for more than 700 clients from 70+ countries. Its team of over 150 qualified mobile software engineers is proficient in Swift, Objective-C, Retrofit, Glide, Picasso, Firebase, Node.js, Flutter, XML, SQLite, Realm, Xamarin, and other tools.

Dev Technosys ensures its applications reach a broader audience through multiplatform deployment services. Moreover, it provides iPhone app porting and upgrade services, allowing organizations to stay current with emerging technologies and attract more users.

Dev Technosys created Fashion Porters, an iPhone application designed to make fashion shopping more realistic. The company used a CAD system so buyers could ā€œfitā€ and visualize clothes through 3D avatars generated from their body measurements. The eCommerce app's immersive 360-degree video simulation lets users see a virtual representation of themselves engaging in activities while wearing the outfits they are considering.

Check Dev Technosys Agency Profile

Appinventiv

[Source:Ā Appinventiv]
  • Best for: Business operations
  • Average hourly rate: $25
  • Minimum budget: $25,000 - $50,000
  • Founded: 2015
  • Size: 1000 & Up
  • Location: Noida, India
  • Notable clients: JobGet, Ikea, Domino's, Appfirm, H3 Enterprises

With a team of 250+ in-house iOS app developers, Appinventiv has successfully delivered more than 500 iOS projects in its nine years in the industry. The company offers full-stack iPhone app development, including rigorous software testing and multiplatform deployment, to ensure optimal performance and global reach. The company It has been recognized by The Economic Times as one of India's Growth Champions in 2023.

Appinventiv specializes in tools and techniques such as Xcode, Zeplin, Invision, Figma, Objective-C, Swift, XCTest, GitLab, and SSL Pinning. It uses project management tools such as Slack, Proofhub, Basecamp, Jira, and Notion to ensure worry-free progress updates with clients.

When the job marketplace, JobGet, dealt with lengthy job fulfillment periods, Appinventiv streamlined the search and candidate assessment processes. Through a Product Discovery Workshop, it crafted resume-like user profiles, integrated location-based features, and incorporated in-app interviews and AI technology to match employers and jobseekers. This reduced search time from months to days.

With over two million downloads, the platform managed 50,000+ active employers and placed 150,000+ jobseekers. The app dominated its category in monthly downloads, active users, and user satisfaction, securing $52 million in Series B funding.

Check Appinventiv Agency Profile

Radixweb

[Source:Ā Radixweb]
  • Best for: B2C industry
  • Average hourly rate: $25
  • Minimum budget: $25,000 - $50,000
  • Founded: 2000
  • Size: 500 - 999
  • Location: Ahmedabad, India
  • Notable clients: Xerox, The New York Times, Shutterfly, Tesco, Ricoh

With over 23 years of experience, Radixweb is a prominent player in the mobile platform solutions sector, boasting a track record of 3,000 clients worldwide and a 97% client retention and return rate. It is backed by a team of 650 tech experts skilled in Objective-C, Swift, iCloud Drive, iBeacon, Core Bluetooth, iMovie, Siri, and 3D Touch. The company accelerates time-to-market through iterative development, facilitated by dedicated project managers.

Recognized with prestigious awards such as the Inc. Power Partner and Globee Business Excellence Award, Radixweb has been a member of the Forbes Technology Council since 2023. Holding ISO 27001:2022 and ISO 9001:2015 certifications underscores the company's commitment to stringent security standards.

A UAE-based food and beverage company engaged Radixweb to develop a custom eCommerce iOS app to transition from a business-to-business (B2B) to a business-to-consumer (B2C) model. Radix built a solution with multiple backend architectures and an intuitive WordPress-compatible user interface (UI) for WordPress, OpenCart, Magento, Shopify, and Strapi. The platform featured real-time order processing updates, a scalable multi-tenant architecture, dynamic themes, social login, multiple payment gateways, and multilingual support. Its in-app analytics function also helped reduce inventory wastage.

Check Radixweb Agency Profile

How We Picked the Best iOS App Developers

DesignRush is a reliable resource for identifying top iOS app developers, thanks to our expert selection team, comprising former agency executives and leaders. Our team possesses an in-depth understanding of our agency ranking process, which adheres to rigorous criteria, including:

  • Vetted reviews: Client satisfaction, the agency's level of authority in the iOS app development, and the quality of work
  • Robust portfolio: List of smartphone app development projects and their outcomes, backed by case studies
  • Awards and press mentions: Thought leadership, industry reputation, and innovation demonstrated by awards and media recognition
  • Team bios: Team members' profiles, experience, certifications, and specializations
  • Top services: Areas of expertise and core services

The companies on this listing are skilled in:

  • iOS development languages and frameworks
  • iOS integrated development environments (IDEs)
  • Core data
  • Debugging
  • Memory management
  • Source control
  • Grand Central Dispatch (GCD)
  • Unit testing
  • API integration
  • Creative UI/UX design
  • Spatial reasoning
  • Storyboards creation

For more detailed insights into our process, please refer to the DesignRush Agency Ranking Methodology page.

10 Most Popular iOS App Development Companies Compared

Agency nameLocation Hourly rateSizeBest for
OrangesoftSan Francisco, CA$50100 - 249Overall
TechnourceWilmington, DE$2550 - 99Real estate industry
SurfWilmington, DE$49100 - 249Healthcare industry
ZazzSeattle, WA$50250 - 499Tourism industry
Trango TechSan Jose, CA$25100 - 249Home services industry
App MaistersHouston, TX$50Under 49Peer-to-peer services
IntuzPeer-to-peer services$25Under 49Community building
Dev TechnosysCommerce, CA$20100 - 249eCommerce sector
AppinventivNoida, India$251000 & UpBusiness operations
RadixwebAhmedabad, India$25500 - 999B2C industry

Ā 

Best iOS App Developers

3,562 Companies-Rankings updated: August 29, 2026

All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.

  • Product, engineering, and AI partner for high-growth companies.

    Product, engineering, and AI partner for high-growth companies.

    OAK'S LAB is a product, engineering, and AI partner for high-growth companies, not a generic dev shop. We embed alongside product teams to design, build, and scale production software, with deep experience in regulated industries: finance, healthcare, cybersecurity, and education...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • AI Development
    • Show more
    Location
    Prague, Czech Republic
    Number of Employees
    50 - 99
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed
  • Qodeca

    Award WinnerRecipient of a Best Design Award for outstanding work.
    Strategic Advisory & Technology for Leaders in Fitness, Sport, and Healthcare

    Strategic Advisory & Technology for Leaders in Fitness, Sport, and Healthcare

    Qodeca is a trusted technology partner offering advisory, website development, and bespoke software development services. The company focuses on building long-term partnerships and helping clients create scalable digital solutions that boost engagement and drive operational growth...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    11 Projects Listed
  • Building Apps That Drive Innovation

    Building Apps That Drive Innovation

    Premier Apps is an Australian mobile app development company helping startups and businesses turn ideas into powerful digital solutions through innovative design and scalable technology...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    Location
    Fortitude Valley, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • Affordable Digital Marketing.

    Affordable Digital Marketing.

    We excel in digital marketing, website design, and development, prioritizing enhanced search engine visibility to elevate your online presence and drive success...

    Top Services:

    • Graphic Design
    • Logo Design
    • Digital Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Middletown, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
  • Your Tech Solutions Partner for Startups and Enterprises

    Your Tech Solutions Partner for Startups and Enterprises

    Our agency is composed of a team of multidisciplinary professionals who are experts in developing digital products. We assist startups and established companies in creating exceptional technology at a quicker pace. Our agency is intentionally small, allowing us to work with only a few clients at a time to...

    Top Services:

    • Web Development
    • Mobile App Development
    Location
    Sofia, Bulgaria
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Creating Intuitive Customer Experiences

    Creating Intuitive Customer Experiences

    Intuji is in the business of empowering your brand to scale by doing things better using technology.We consult, strategise with you to design and develop custom web and mobile solutions that obsessively deliver phenomenal experiences for your customers!...

    Top Services:

    • Web Design
    • Software Development
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Perth, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • Software Engineering Professionals

    Software Engineering Professionals

    Truelogic has over a decade of experience and has created over 1000 projects for businesses of all sizes, from fledgling startups to Fortune 100 companies...

    Top Services:

    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $50,000 & Up
  • Software development. Done right,First Time.

    Software development. Done right,First Time.

    Softura is a leading IT Services company with 25+ years of experience in the US and in India, delivering solutions across many industries and verticals. Powered by 300+ professionals we Discover, Define, Develop, and Deliver high-quality custom software solutions both On-Shore and Off-Shore...

    Top Services:

    • Software Development
    • IoT
    • Mobile App Development
    • AI Development
    • Managed Services
    • Show more
    Location
    Farmington Hills, Michigan
    Number of Employees
    500 - 999
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Designing your digital future.

    Designing your digital future.

    Sundew is a digital design and development company that simplifies complex concepts to create seamless, engaging, and unified consumer experiences across the web for global brands since 2007...

    Top Services:

    • Digital Marketing
    • Mobile App Development
    • Digital Strategy
    Location
    Kolkata, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • We deploy secure AI solutions that deliver positive ROI within weeks.

    We deploy secure AI solutions that deliver positive ROI within weeks.

    NineTwoThree AI Studio is a Boston-based AI agency that builds secure, production-grade AI and ML solutions with measurable ROI. Founded in 2012, our Ph.D.-level engineers and certified product managers have delivered 150+ projects for enterprise brands and startups alike...

    Top Services:

    • AI Development
    • Mobile App Development
    • IoT
    • Software Development
    • DevOps Consulting
    • Show more
    Location
    Danvers, Massachusetts
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Simplifying Processes Through Innovative Solutions

    Simplifying Processes Through Innovative Solutions

    ABstract Solutions is a specialized software and electronic project company that provides high-quality solutions through software, hardware and networking. Our mission is to offer the best technological experience to clients and strategic allies. Our vision is to simplify complex processes for companies and...

    Top Services:

    • UI/UX Design
    • Web Development
    • Mobile App Development
    Location
    MartĆ­nez, Argentina
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Atta Systems - Build Impactful Software Products With Us

    Atta Systems - Build Impactful Software Products With Us

    At Atta Systems, we specialize in helping funded startups, high-growth companies, and large international organizations develop and deliver meaningful software products. Our team of experienced professionals works closely with our clients to understand their needs and deliver customized solutions that help...

    Top Services:

    • Web Development
    • Web Design
    • Product Design
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Bucharest, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Your Launchpad to Streamlined Success.

    Your Launchpad to Streamlined Success.

    AltoLeap is a tech-forward custom software agency that transforms how businesses operate through innovative workflow management and process optimization solutions. We specialize in partnering with small to mid-sized enterprises across manufacturing, logistics, and technology sectors to revolutionize their...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • Big Data Analytics
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • IT Solutions That Drive Local Businesses to Success

    IT Solutions That Drive Local Businesses to Success

    Every IT Solution is an invaluable partner in helping businesses reach their full potential. From developing stunning websites, intuitive mobile apps, and unique graphic designs to providing strategic internet marketing, top-of-the-line SEO services, and cutting-edge social media campaigns - we have the tools...

    Top Services:

    • Web Development
    • eCommerce Development
    • SEO
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    Brampton, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • UK-based bespoke software development company

    UK-based bespoke software development company

    Appdrawn is a multi-award winning bespoke software development company based in London and Barcelona. We specialise in a consultancy led approach, delivering high quality bespoke digital platforms, business systems, progressive web apps (PWAs) and mobile apps...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Show more
    Location
    Watford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • Imagine your digital dreams, we'll innovate them!

    Imagine your digital dreams, we'll innovate them!

    Imaginnovate is your digital innovation partner that delivers high-quality, pixel-perfect mobile applications with highly agile teams that adapt to changes at the speed of need. Our services cover ideation to product delivery and beyond, enabling you to focus on your core business...

    Top Services:

    • Mobile App Development
    • Software Development
    Location
    Bentonville, Arkansas
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
  • AI-Powered Custom Software Solutions

    AI-Powered Custom Software Solutions

    Blackstone helps companies reshape the world through software development supporting them to build solutions that capture new markets, innovate business models, and solve business challenges...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • eCommerce Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    15 Projects Listed
  • Top-performing digital company

    Top-performing digital company

    We support startups and expanding businesses by assisting them in product development and experimentation...

    Top Services:

    • Mobile App Development
    Location
    Montevideo, Uruguay
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • Custom Application & Web Dev Professionals

    Custom Application & Web Dev Professionals

    Epic Apps | Custom Mobile App Development & Web Platforms...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Greenwood Village, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Apps Made with Love

    Apps Made with Love

    We are a highly skilled agency that excels in app development and software creation. Our strengths lie in our effective communication, mature project management, in-depth business analysis, strong technology competency, compelling UX & UI design and rigorous testing...

    Top Services:

    • Mobile App Development
    Location
    Kharkiv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
  • Digitally transformed human experiences

    Digitally transformed human experiences

    Blending strategic insights and thoughtful design with brilliant engineering, we create durable technical solutions that deliver digital transformation at scale...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • AI Development
    • Show more
    Location
    Minneapolis, Minnesota
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $50,000 & Up
  • Design & development of mobile & AR

    Design & development of mobile & AR

    Building Award-Winning Mobile & AR Experiences...

    Top Services:

    • UI/UX Design
    • Mobile App Development
    • VR/AR
    • Digital Strategy
    • Software Development
    • Show more
    Location
    Tartu, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
  • Future is App believes in providing value to its customers.

    Future is App believes in providing value to its customers.

    Future is Apps Your App Arsenal...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • Digital Marketing
    • Show more
    Location
    Fort Lee, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
  • Pixels that Matters

    Pixels that Matters

    Jhavtech Studio has been involved in commercial web-based & app-based, design & software development since 2011.Ā With over a decade experience, we're constantly striving to remain ahead of market trends and support our clients in the online space...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    • UI/UX Design
    • IoT
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • Digital Experiences With A Creative Edge

    Digital Experiences With A Creative Edge

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  • Nothing But Digital Excellence

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  • Software Development You Can Trust

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  • Let us do Magic - iOS, Android & Web

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    Top Services:

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  • Connecting Innovations, Empowering Vision

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  • Your Partner For Innovative Digital Solutions.

    Your Partner For Innovative Digital Solutions.

    EmizenTech is a Dubai-based digital solutions company specializing in web and mobile app development, AI, machine learning, and cloud solutions...

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  • We Help Brands to Thrive and Grow

    We Help Brands to Thrive and Grow

    Webefy Today is your go-to partner for all your design and development needs. From logo design to complete business solutions, we offer a wide range of services to meet your requirements. With years of experience, we specialize in assisting startups and established businesses in creating a unique online...

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  • Strategy by design

    Strategy by design

    We are a group of Digital Fanatics across the globe who specializes in launching and revamping brands. We believe bespoke processes lie at the core of creative digital strategy, and that is what makes us one of the best custom web design agency. We believe in coming up with digital processes never seen or...

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    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
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    Portfolios Count
    1 Project Listed
  • We are reliable, creative and competent.

    We are reliable, creative and competent.

    Working with KeySS Inc means you gain a partner with two decades of experience delivering exceptional App Development solutions. Clients trust our innovative approach to crafting 1000+ apps and web portals across platforms, ensuring quality and value that drive your business forward...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
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    Number of Employees
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    Average Hourly Rate
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    Minimal Budget
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    Portfolios Count
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  • ā˜… Award-Winning Digital Agency ā˜… Android Apps ā˜… iOS Apps ā˜… Websites ā˜…

    ā˜… Award-Winning Digital Agency ā˜… Android Apps ā˜… iOS Apps ā˜… Websites ā˜…

    RECOMMENDED: Inspire Visual is a 5 star rated and award-winning digital agency specializing in ā˜… iOS/Android app development ā˜… websites ā˜… print ā˜… design. We are headquartered in the US and our founders have been in the business since the mid-90's, guaranteeing a team surpassing your expectations...

    Top Services:

    • Mobile App Development
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    Number of Employees
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    Portfolios Count
    6 Projects Listed
  • Transforming businesses with web design, branding, strategy, innovation and data science since 1999

    Transforming businesses with web design, branding, strategy, innovation and data science since 1999

    Over the last 24+ years, we have assembled marketing teams that specialize in more than 150 different industries. We specialize in excellent creative and strategy that outperform more expensive agencies. Everyone at our agency has at least a decade of proven results. We pride ourselves in being responsive...

    Top Services:

    • Web Development
    • Digital Marketing
    • Digital Strategy
    • SEO
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    Number of Employees
    50 - 99
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Customer Paradigm

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    AI integration experts in Colorado. From 1 hour to 1,000+, code that works, programmers who care.

    AI integration experts in Colorado. From 1 hour to 1,000+, code that works, programmers who care.

    Since 2002, Customer Paradigm has completed more than 30,140 development and marketing projects. Based in Boulder, Colorado, we help with machine learning, AI integration and business automation. From one hour to 1000+, we are programmers who care and write code that works. Call 303-473-4400 today!...

    Top Services:

    • AI Development
    • Software Development
    • eCommerce Development
    • ERP Consulting
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    Boulder, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
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    Portfolios Count
    6 Projects Listed
  • Digital Marketing of Results, Quality and Consistency.

    Digital Marketing of Results, Quality and Consistency.

    Plan, execute, evaluate and evolve, using the available online tools and media in the best way so that the client can achieve the best results. And more: with integration of online and offline media.This is more than an objective, it is the reason for Veros existence. In this way, Inbound Marketing, Paid...

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    • Digital Services
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  • World-Class Solutions Tailored for Your Business Success.

    World-Class Solutions Tailored for Your Business Success.

    We are a forward thinking company dedicated to delivering innovative web development , app development, custom applications and digital marketing solutions. Partner with our IT experts to elevate your digital presence and empower your business with cutting-edge strategies for seamless growth and success...

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  • Design. Drive. Convert.

    Design. Drive. Convert.

    DigitalParc is an uniquely experienced and results-driven team of digital marketing experts ready to assist in your business being transformed online. We specialize in designing beautiful websites that have the potential to convert, researching and executing optimized content strategies to acquire new traffic...

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    • SEO
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    Number of Employees
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    2 Projects Listed
  • Bringing your idea to life.

    Bringing your idea to life.

    We founded Create Neptune in 2015, but it was really born back when our founders were two video-game-loving kids who grew up on Neptune Avenue in Brooklyn, NY. Since founding Create Neptune we have built edutainment games for some of the largest educational institutions in the world, digital pharmaceuticals...

    Top Services:

    • Mobile App Development
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    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
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    Portfolios Count
    1 Project Listed
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    • Web Design
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    Number of Employees
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    Average Hourly Rate
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    Minimal Budget
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    Number of Employees
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    Average Hourly Rate
    $95/hr
    Minimal Budget
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    Award WinnerRecipient of a Best Design Award for outstanding work.
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    Number of Employees
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    Number of Employees
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    Number of Employees
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iPhone App Development Company Hiring Guide

What is an iPhone app development company?

An iPhone app development company specializes in building high-quality, custom iOS applications for Apple devices, including iPhones, iPads, Apple Watch, and Apple TV. These companies leverage tools and programming languages such as Swift, Objective-C, and Xcode to create seamless native mobile experiences.Ā 

An iPhone app development company can develop the following:Ā Ā 

  • Native iOS apps: Designed exclusively for iOS, offering optimal performance and user experience. Swift enables faster, more efficient development compared to Android.Ā 
  • Hybrid apps: Built to run on multiple platforms, offering broader reach at the cost of native optimization and depth of features.

As Apple's product lineup diversifies, iOS app developers deliver apps for iPhones, iPads, Apple Watch, and Apple TV.Ā 

What do iPhone app development companies do?

iPhone app development companies use the latest technologies to build high-performing, secure iOS applications. They deploy the product in production and submit it to the App Store, ensuring it meets Apple's guidelines and aligns with user preferences for look and feel, ease of use, and performance.Ā 

An iPhone app development company also helps with:Ā 

  • Concept ideation and strategic planning
  • UI/UX design tailored for iOS
  • Native and hybrid app development
  • Backend setup and API integration
  • QA testing and debugging
  • App Store deployment and compliance
  • Ongoing support and maintenance

How much does it cost to develop an app for iOS?

Developing an app for iOS costs $10,000 to over $500,000. On average, businesses spend around $50,000 to launch a reliable iOS app.Ā Ā 

Factors that impact these costs are:Ā 

  • App's level of complexityĀ 
  • Backend configuration and administrationĀ 
  • The company's experience and team sizeĀ 
  • Time needed to develop the app from scratchĀ 

The following table breaks the total cost estimates down based on complexity and timeframe:

App complexityĀ CostĀ TimeframeĀ 
Simple appĀ $10,000 to $60,000Ā 2 to 4 monthsĀ 
Medium-complexity appĀ $60,000 to $100,000Ā 4 to 6 monthsĀ 
Complex appĀ $100,000 to $500,000+Ā 9+ monthsĀ 

[Source: SPD Load]

iPhone app development companies typically charge on an hourly basis. They calculate development costs by multiplying the number of hours required to develop each feature by the hourly rate for the development team.Ā 

Here are the average hourly rates for the individual roles in an iPhone developer team:

RoleAverage hourly rateĀ 
iOS app developerĀ $50 to $100Ā 
UI/UX designerĀ $20 to $50Ā 
Project managerĀ $50 to $150Ā 
QA engineerĀ $30 to $80Ā 

[Source: InfoStride]Ā 

How long does it take to make an iPhone app?

Building an iPhone app can take three to nine months, depending on its complexity and features. For a clearer perspective, here are estimated timeframes for iOS app development:

Ā Simple appsĀ Medium-complexity appsĀ Complex appsĀ 
Requirement analysis and planningĀ 1-2 weeksĀ 2-3 weeksĀ 3-4 weeksĀ 
WireframingĀ 1-2 weeksĀ 2-3 weeksĀ 3-5 weeksĀ 
UI/UX designĀ 2-3 weeksĀ 5-6 weeksĀ 9-10 weeksĀ 
DevelopmentĀ 6-7 weeksĀ 14-15 weeksĀ 20-22 weeksĀ 
QA and deploymentĀ 1 weekĀ 2 weeksĀ 3 weeksĀ 
TotalĀ 11-15 weeks / 2-4 monthsĀ 25-29 weeks / 5-7 monthsĀ 32-44 weeks / 7-10 monthsĀ 

Why should I hire trustworthy iOS app developers?

These are the top three reasons to hire an iPhone app development company:Ā 

1. Keep sensitive data secureĀ 

Partnering with a professional iPhone app development company will ensure the highest level of security for your app and keep your data safe from external threats.Ā 

2. Enhance customer experienceĀ 

iOS app developers can help increase user engagement and retention by:Ā 

  • Using push notifications properly
  • Running retargeted advertisements
  • Sending in-app personalized messages
  • Leveraging machine learning (ML) for recommendations

3. Generate higher app revenueĀ 

iPhone applications drive a high return on investment (ROI) from in-app purchases, subscriptions, and premium games. Professional iOS development leverages the latest trends and technologies to deliver the best user experience.Ā 

Success story

FullestopĀ developed a multilingual iOS app featuring real-time tracking, secure payments, and an intuitive UI.Ā  It also developed the app in English and Arabic to eliminate language barriers. The app scaled to 5,000+ orders post-launch and projected 30,000+ in its first month.

How do I hire a trusted iPhone app developer?

Follow these steps when hiring a reliable iPhone app developer:Ā 

  1. Define your requirements and assess your budget. This is also where you decide on whether you need a native or a hybrid application.Ā 
  2. Research and compare the top iOS app development companies.
  3. Read and verify client reviews, ratings, and recommendations. You can also ask your network about the companies you've researched.Ā 
  4. Look at their portfolios and check for projects within your domain. Evaluate the stages of their design process: wireframing, concepts, storyboards, prototyping, and others.Ā 
  5. Ask about their approach to UI/UX design. Examine their development process, methodologies, tools, iOS software development kit (SDK), and proficiency in Swift and Objective-C programming languages, frameworks, and databases.Ā 
  6. Check whether they provide a full cycle of iOS app development services, including research and market analysis, API development and integration, testing, and post-release support and maintenance.Ā 
  7. Select up to five candidates from your list. Send them a request for proposal (RFP) and ask for price estimates with a breakdown.Ā 
  8. Receive and review proposals. Arrange interviews to get to know the teams that developed the proposals.Ā 
  9. Decide based on your evaluations, and examine the contract before entering into an agreement.Ā 

DesignRush can help you in your search for the ideal iPhone app development company for free. Simply head to our Marketplace to share your project details. We'll connect you with up to five of the best candidates from our directory.Ā 

What should I ask potential iPhone app development agency partners?

Ask these key questions to potential iPhone app development agency partners:Ā 

Its Relevant BackgroundĀ 

  1. How many apps have you developed?Ā 
  2. Do you have a track record of working with clients or a portfolio of apps that can be aligned with our needs and ideas?Ā 
  3. What project are you most proud of and how did you ensure its success?Ā 
  4. What's your preferred development methodology?Ā 
  5. What's your experience with payment integrations?Ā 
  6. What's your development team’s capacity?Ā 

Company Services and ProcessesĀ 

  1. What's your approach to structuring and building an iOS application from scratch?Ā 
  2. Are you going to provide a roadmap?Ā 
  3. How do you guarantee that your applications are accessible and optimized for scrolling performance?Ā 
  4. What's your process for QA testing, debugging, and profiling codes? How do you test the application's impact on device performance?Ā 
  5. How do you secure private user data on a device?

The ProjectĀ 

  1. Who will be the project manager? How often will we communicate and through which channels?Ā 
  2. Will our team have a say in the app development process?Ā Ā 
  3. What interfaces do you suggest for a user-friendly iOS application?Ā 
  4. What monetization strategies do you think will work best for our app?Ā 
  5. Which mobile analytics should we build into our app?Ā 
  6. What security best practices do you suggest we should implement?Ā 
  7. Who will own the source code?Ā 
  8. How well can your team adapt to changes and new ideas from our end?Ā 
  9. Do you provide a post-release analysis and suggestions for potential improvements?Ā 
  10. What is the emergency crisis plan if something goes wrong near the launch date?Ā 
  11. How do you determine your prices? How will costs potentially change as development progresses?Ā 

What are the best iPhone app development companies in the U.S.?

The best iPhone app development companies in the U.S. are:Ā 

  • SEM NexusĀ 
    • 4.8 stars on DesignRush (25 reviews)Ā 
    • Top clients: YogiGoFitness, WinQuik, Know Wake, Nautical Eye, AssassinsĀ 
  • Naked DevelopmentĀ 
    • 4.6 stars on DesignRush (12 reviews)Ā 
    • 5.0 stars on Google (2 reviews)Ā 
    • Top clients: Car Blip, Vigor Fitness, Snap MD, Life.ChurchĀ 
  • Digital SilkĀ 
    • 4.9 stars on DesignRush (33 reviews)Ā 
    • 5.0 stars on Google (5 reviews)Ā 
    • Top clients: IBM, AT&T, Sony, Microsoft, NYUĀ 
  • CalibrateĀ 
    • 4.8 stars on DesignRush (6 reviews)Ā 
    • Top clients: Pikazo, IndependencePlus, Leveled, TallyĀ 
  • BairesDevĀ 
    • 4.8 stars on DesignRush (25 reviews)Ā 
    • 3.9 stars on Google (19 reviews)Ā 
    • Top clients: Google, Salesforce, Rolls-Royce, Motorola, Burger KingĀ 

Scroll up to learn more about these companies and be sure to explore the rest of the listing. Customize your search by location, reviews, rates, average team size, and more.Ā 

How legitimate is the content in the hiring guide?

We aim to provide information that's accurate and valuable to brands and agencies alike, which is why we collaborated with Keith Shields, CEO and co-founder of Designli, a prominent software development firm. He answered common questions regarding iOS app development, as well as successful SaaS startups.Ā 

Boasting over 20 years of experience in the tech niche, Keith Shields has built a career on turning big ideas into chart-leading apps. Under his leadership, Designli has received more than 200 five-star reviews and a reputation as a go-to partner for scalable app solutions.Ā 

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