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.
The Number 1 iPhone App Development Company as Selected by DesignRush Is:
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
- 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
- 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.
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.
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
- 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
- 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.
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 “fit” 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
- 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
- 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.
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 name | Location | Hourly rate | Size | Best for |
| Orangesoft | San Francisco, CA | $50 | 100 - 249 | Overall |
| Technource | Wilmington, DE | $25 | 50 - 99 | Real estate industry |
| Surf | Wilmington, DE | $49 | 100 - 249 | Healthcare industry |
| Zazz | Seattle, WA | $50 | 250 - 499 | Tourism industry |
| Trango Tech | San Jose, CA | $25 | 100 - 249 | Home services industry |
| App Maisters | Houston, TX | $50 | Under 49 | Peer-to-peer services |
| Intuz | Peer-to-peer services | $25 | Under 49 | Community building |
| Dev Technosys | Commerce, CA | $20 | 100 - 249 | eCommerce sector |
| Appinventiv | Noida, India | $25 | 1000 & Up | Business operations |
| Radixweb | Ahmedabad, India | $25 | 500 - 999 | B2C industry |
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
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We Turn Your Digital Dreams Into Reality.
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Building products that matter.
At CodeClever, we are a dedicated team of highly skilled software engineers who specialize in designing and developing cutting-edge solutions for a range of industries. Some of our key offerings include Geographic Information Systems, Machine Learning, Data Visualization, Video & Voice calling solutions...
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Innovative solutions for toughest problem.
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Coming together is a beginning, staying together is progress and the working together is a success.
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Disruptive - Innovative - Futuristic
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Offshore Dev Teams in 48hrs | Custom Software & AI
PapaSiddhi Technologies places vetted offshore engineers on client teams in as little as 48 hours, and builds custom software, Microsoft 365, Dynamics 365 Business Central and AI solutions for companies across the USA, UK, Europe and UAE...
Top Services:
- Software Development
- IT Services
- AI Development
- Mobile App Development
- Web Development
- Show more
- Location
- Udaipur, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
IT Services & IT Consulting Company in India for Modern Businesses
Zenkins is a global technology services company that partners with businesses to design, build, operate, and continuously evolve their technology...
Top Services:
- Staff Augmentation
- Managed Services
- IT Services
- Cloud Consulting
- Software Development
- Show more
- Location
- Nikol, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Turning Ideas Into Intelligent Digital Solutions
Inteliware Tech is a technology company based in Islamabad, Pakistan, specializing in custom digital solutions and software development for modern businesses. Its services span web and mobile applications, Web2/Web3 development, AI and machine learning, CRM and automation, UI/UX design, cloud development, SEO...
Top Services:
- Branding
- Design Services
- Web Design
- eCommerce Development
- PPC
- Show more
- Location
- Islamabad, Pakistan
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
We transform technology with the ethics, speed, and boldness of entrepreneurship.
Appetals Solutions is a technology transformation, growth consulting and product management company helping clients plan, build and launch businesses to thrive in the digital age...
Top Services:
- UI/UX Design
- eCommerce Development
- Web Development
- WordPress Website Design
- Mobile App Development
- Show more
- Location
- Mumbai, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
Always Think Ahead
GEM3S | Building Digital Solutions That Move Businesses ForwardSince 2009, weve combined software engineering, AI, cloud, web, mobile, and modern digital technologies to create secure and high-performing solutions tailored to business needs. We work across healthcare, education, retail, e-commerce...
Top Services:
- Digital Strategy
- eCommerce Development
- Web Development
- Digital Marketing
- AI Development
- Show more
- Location
- Greater Chennai, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
Design Creates Value
Fullspeed is a China-based digital technology and marketing company that provides integrated solutions across digital strategy, marketing, design, and software development. Founded in 2005, the company helps businesses accelerate growth through data-driven digital experiences and scalable technology services...
Top Services:
- Digital Marketing
- Digital Strategy
- Social Media Marketing
- UI/UX Design
- Web Design
- Show more
- Location
- Hangzhou, China
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Custom websites from a Dutch web designer in the Algarve.
Awake Design is the web design studio of Jason, a Dutch web designer based in the Algarve, Portugal. I design and build custom websites, brand identities and apps for business owners, in English and Dutch. You see a concept of your own site first, and only then decide...
Top Services:
- Web Design
- Branding
- Web Development
- Logo Design
- Mobile App Development
- Show more
- Location
- Lagoa, Portugal
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
We Build Enterprise AI, Data Engineering And Commerce Systems
Lucent Innovation is a Shopify Plus and Databricks partner building custom commerce platforms, production-grade data engineering, and enterprise AI solutions. From Ahmedabad and Wilmington, our expert-led teams design systems around your specific business goals, helping brands scale faster, make smarter...
Top Services:
- eCommerce Development
- AI Development
- Mobile App Development
- Big Data Analytics
- DevOps Consulting
- Show more
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- Ahmedabad, India
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- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Pretty is the starting line.
Product studio for apps, websites, SaaS and AI automation. We run our own Spearo apps, publish fixed-scope prices from $1,900 and show you a clickable prototype before any code...
Top Services:
- UI/UX Design
- Web Design
- Mobile App Development
- AI Development
- Web Development
- Show more
- Location
- Newton, Kansas
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
AI and SaaS Engineering, Taken to Production
Easital Technologies builds production-ready AI, SaaS, web, and mobile products for startups and businesses, covering strategy, UI/UX, engineering, QA, cloud deployment, and ongoing product improvement...
Top Services:
- AI Development
- Software Development
- Web Development
- Mobile App Development
- Blockchain
- Show more
- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
API Provider Company: Sports, Casino & Exchange APIs, plus App and Web Development
Itrifid Private Limited is an ISO 9001:2015 certified API provider and software company in India. We provide cricket and sports data APIs, casino APIs and exchange APIs with clear documentation and integration support. We also build mobile apps, websites and custom software for growing businesses...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- eCommerce Development
- Show more
- Location
- Ranchi, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
We build the systems that run your business
DeepRock Solutions is a Tbilisi software and AI studio for companies held back by spreadsheets, paperwork and manual routines. We build custom web, mobile and desktop systems, and add AI where it pays off: reading documents, checking them against your rules and taking routine decisions off your team. Every...
Top Services:
- Software Development
- AI Development
- Web Development
- Mobile App Development
- IT Services
- Show more
- Location
- Tbilisi, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Crafting Digital Experiences That Connect
Nearshore web studio in Serbia building websites, online stores and search traffic for EU and US clients...
Top Services:
- Web Design
- Web Development
- Design Services
- SEO
- Digital Marketing
- Show more
- Location
- Ruma, Serbia
- Number of Employees
- Under 49
- Average Hourly Rate
- $29/hr
- Minimal Budget
- $1,000 - $10,000
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- 4 Projects Listed
Websites And Software For Brisbane Businesses
Hireadev is a Brisbane software consultancy building hand-coded websites and custom business software for Australian small and medium businesses. We replace spreadsheets, MS Access databases and legacy systems with modern web apps, connect tools like Xero and MYOB, and rescue stalled projects. Fixed quotes...
Top Services:
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- Web Development
- Web Design
- Mobile App Development
- IT Services
- Show more
- Location
- Bellmere, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $119/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 2 Projects Listed
Explore Mobile App Development Specializations
- Accessibility Mobile App
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- Cross-Platform
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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.
An iPhone app development company can develop the following:
- Native iOS apps: Designed exclusively for iOS, offering optimal performance and user experience. Swift enables faster, more efficient development compared to Android.
- 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.
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.
An iPhone app development company also helps with:
- 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.
Factors that impact these costs are:
- App's level of complexity
- Backend configuration and administration
- The company's experience and team size
- Time needed to develop the app from scratch
The following table breaks the total cost estimates down based on complexity and timeframe:
| App complexity | Cost | Timeframe |
| Simple app | $10,000 to $60,000 | 2 to 4 months |
| Medium-complexity app | $60,000 to $100,000 | 4 to 6 months |
| Complex app | $100,000 to $500,000+ | 9+ months |
[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.
Here are the average hourly rates for the individual roles in an iPhone developer team:
| Role | Average hourly rate |
| iOS app developer | $50 to $100 |
| UI/UX designer | $20 to $50 |
| Project manager | $50 to $150 |
| QA engineer | $30 to $80 |
[Source: InfoStride]
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:
| Simple apps | Medium-complexity apps | Complex apps | |
| Requirement analysis and planning | 1-2 weeks | 2-3 weeks | 3-4 weeks |
| Wireframing | 1-2 weeks | 2-3 weeks | 3-5 weeks |
| UI/UX design | 2-3 weeks | 5-6 weeks | 9-10 weeks |
| Development | 6-7 weeks | 14-15 weeks | 20-22 weeks |
| QA and deployment | 1 week | 2 weeks | 3 weeks |
| Total | 11-15 weeks / 2-4 months | 25-29 weeks / 5-7 months | 32-44 weeks / 7-10 months |
Why should I hire trustworthy iOS app developers?
These are the top three reasons to hire an iPhone app development company:
1. Keep sensitive data secure
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.
2. Enhance customer experience
iOS app developers can help increase user engagement and retention by:
- Using push notifications properly
- Running retargeted advertisements
- Sending in-app personalized messages
- Leveraging machine learning (ML) for recommendations
3. Generate higher app revenue
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.
Success story
Fullestop developed a multilingual iOS app featuring real-time tracking, secure payments, and an intuitive UI. 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:
- Define your requirements and assess your budget. This is also where you decide on whether you need a native or a hybrid application.
- Research and compare the top iOS app development companies.
- Read and verify client reviews, ratings, and recommendations. You can also ask your network about the companies you've researched.
- Look at their portfolios and check for projects within your domain. Evaluate the stages of their design process: wireframing, concepts, storyboards, prototyping, and others.
- 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.
- 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.
- Select up to five candidates from your list. Send them a request for proposal (RFP) and ask for price estimates with a breakdown.
- Receive and review proposals. Arrange interviews to get to know the teams that developed the proposals.
- Decide based on your evaluations, and examine the contract before entering into an agreement.
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.
What should I ask potential iPhone app development agency partners?
Ask these key questions to potential iPhone app development agency partners:
Its Relevant Background
- How many apps have you developed?
- Do you have a track record of working with clients or a portfolio of apps that can be aligned with our needs and ideas?
- What project are you most proud of and how did you ensure its success?
- What's your preferred development methodology?
- What's your experience with payment integrations?
- What's your development team’s capacity?
Company Services and Processes
- What's your approach to structuring and building an iOS application from scratch?
- Are you going to provide a roadmap?
- How do you guarantee that your applications are accessible and optimized for scrolling performance?
- What's your process for QA testing, debugging, and profiling codes? How do you test the application's impact on device performance?
- How do you secure private user data on a device?
The Project
- Who will be the project manager? How often will we communicate and through which channels?
- Will our team have a say in the app development process?
- What interfaces do you suggest for a user-friendly iOS application?
- What monetization strategies do you think will work best for our app?
- Which mobile analytics should we build into our app?
- What security best practices do you suggest we should implement?
- Who will own the source code?
- How well can your team adapt to changes and new ideas from our end?
- Do you provide a post-release analysis and suggestions for potential improvements?
- What is the emergency crisis plan if something goes wrong near the launch date?
- How do you determine your prices? How will costs potentially change as development progresses?
What are the best iPhone app development companies in the U.S.?
The best iPhone app development companies in the U.S. are:
- SEM Nexus
- 4.8 stars on DesignRush (25 reviews)
- Top clients: YogiGoFitness, WinQuik, Know Wake, Nautical Eye, Assassins
- Naked Development
- 4.6 stars on DesignRush (12 reviews)
- 5.0 stars on Google (2 reviews)
- Top clients: Car Blip, Vigor Fitness, Snap MD, Life.Church
- Digital Silk
- 4.9 stars on DesignRush (33 reviews)
- 5.0 stars on Google (5 reviews)
- Top clients: IBM, AT&T, Sony, Microsoft, NYU
- Calibrate
- 4.8 stars on DesignRush (6 reviews)
- Top clients: Pikazo, IndependencePlus, Leveled, Tally
- BairesDev
- 4.8 stars on DesignRush (25 reviews)
- 3.9 stars on Google (19 reviews)
- Top clients: Google, Salesforce, Rolls-Royce, Motorola, Burger King
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.
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.
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.
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