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.
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:
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 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
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 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 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
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 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.
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
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
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.
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:
The companies on this listing are skilled in:
For more detailed insights into our process, please refer to the DesignRush Agency Ranking Methodology page.
| 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 |
We provide innovative, highly functional, visually appealing and user-friendly web, mobile applications, ERP's as well as digital marketing solutions that drive organizational growth and makes your brand a success. We are Experts in big data engineering, product transformation, and e-commerce solutions. We...
Top Services:
KriyaTec is a software development and services company. We leverage Blockchain, IoT, RPA, AI,Ml to paradigm shift your enterprises or startups from what you are to what you want to be...
Top Services:
At Vcana Global, were here to help your business shine online. As a top SEO Company in Delaware, we offer smart digital marketing solutions to boost your online presence...
Top Services:
Techies is a team of developers specializing in web development and mobile app development based in Malaysia...
Top Services:
Livex is one of the leading software development companies in South Africa with our Headquarters based in Pretoria. We specialize in proving custom software development, websites and online business solutions to increase your business productivity...
Top Services:
Unidev, founded in 1990, is a diversified IT company focused on applying technology to business. If you can dream it, we can build it...
Top Services:
At V-Mobile, we are a mobile-first and mobile-always team dedicated to delivering exceptional B2B and B2C apps through our comprehensive end-to-end mobile development services. Whether you need cutting-edge native or hybrid applications, innovative mobile IoT solutions, or AI-powered app...
Top Services:
At iQuarius Media, we provide innovative digital solutions designed to drive growth, maximize your online presence, and elevate your brand. Discover how we deliver measurable results through expert web development, digital marketing, CRM solutions, AI implementation, and captivating digital media...
Top Services:
Pastilla is a full-service agency based in Los Angeles. We partner with public agencies, nonprofits, and global brands to turn complex missions into clear brand and digital experiences that build trust and move communities to action...
Top Services:
XTREME PROGRAMMERS is specialized in advanced web services including website design & development as well as software development. We have a team of professional developers, designers, and marketing experts working with our clients to guide them in achieving their endeavors. Our team of best professional...
Top Services:
MindVision are developers of data driven applications, specialising in CRM, workflow management and big data systems. We are proud that MindVision clients are long term and choose to continue to trust MindVision to be their technology partner. MindVision projects have budgets ranging from $20,000 to well over...
Top Services:
We develop your smartphone, tablet & wearable apps for Android and iOS. Mobile apps are our specialty...
Top Services:
At Matthew's Design Co. we not only design beautiful and engaging web experiences, but work closely with our clients to meet their business goals and objectives. Whether you're bringing a new product to market or redesigning enterprise software, we'll make sure it's done right — the first time...
Top Services:
Zestra Technologies is a fast-growing IT company in India that is specialized in website development, mobile applications, and digital marketing...
Top Services:
Appuchino is a mobile software development company with a strong focus on premium app quality and design.What we're good at:a) App development service for businesses. Appuchino addresses companies’ need for high-end mobile apps with user-oriented design.b) Developing our own apps. One of...
Top Services:
King Willy is a proud, award winning, digital agency based in Bernardsville, NJ. With all of our specialists working in house, we offer a multitude of digital marketing services that are sure to increase your online presence...
Top Services:
we use research, design and technology to understand your customers, identify growth opportunities and increase your sales and revenues...
Top Services:
Actively identify tech & product opportunities to transform your ideas into engaging and accessible digital experiences.Our clients from Africa, US or EU enjoy great returns such as 2M monthly users or 10k downloads in the first 10 days of launching their app...
Top Services:
Also, Creative Inc. was founded in 2008 in Grand Forks, North Dakota with the goal of creating a unique and exciting place where developers and designers can be inspired to build great things for great people...
Top Services:
We take care of the development of applications, websites and custom systems, we follow up until the moment of the launch of your product, with a large team to provide quick solutions...
Top Services:
Growing companies that need software built well, without hiring a product organization to do it. One subscription, priced by intensity: Automate for recurring manual work, Build for a priority backlog, Guided when there is no product-management layer. Mobile, IoT, cloud, AI...
Top Services:
Onsharp is a development agency and we are experts at designing and building websites, mobile apps, and custom software solutions...
Top Services:
Coreteka is an IT services provider with R&D offices in Eastern Europe and 8 years of experience in custom software development. We have offices in Irvine (the USA), Wroclaw (Poland), and Kyiv (Ukraine)...
Top Services:
Patchboard builds websites and mobile apps for event venues, music festivals, and sports teams. An easy-to-use content management system helps you deliver the information your ticket-buyers need when they need it, whether they are at home or on their way to your event. We also offer digital marketing support...
Top Services:
We are a global IT services provider specializing in mobile apps (Android & iOS) and web apps. We build world-class digital products across all modern platforms and devices for global brands...
Top Services:
Touchlane is a European mobile development studio that truly gets startups and SMBs. With 10+ years on the market, we turn ideas in fintech, health & fitness, and entertainment mobile development into secure, high-performing apps users love...
Top Services:
We are a digital marketing agency helping small to midsize business develop their brand and expand their customers across all digital media...
Top Services:
Agilno is an agile software development firm that specializes in development of data driven software solutions...
Top Services:
We specialize in developing custom software solutions tailored to your companies specific needs...
Top Services:
We Transform Businesses with our enterprise oriented creative solutions that accelerate your digital presense...
Top Services:
AllCode offers a complete range of cloud and mobile application services. Our team of experienced engineers, architects, and developers will help you deliver with confidence...
Top Services:
WE BUILD BRANDS FOR TOMORROW.今天的星星之火，明日的灿烂银河。没有什么可以阻挡我们创新的步伐...
Top Services:
Enthusiasts, Technocrats, Democrats.We believe in the power of technology and modern-day design. The team here has a diverse set of opinions about the prospects of technology in years to come. However, we share the same page about the impact the products-of-today-and-tomorrow could have on everyone's lives...
Top Services:
AR Digital Solutions is a young and vibrant company that understands your imaginations and turns them into reality...
Top Services:
SharpQuest is a custom software development firm serving technology companies and enterprise clients across a wide range of industries. We create software to tackle business problems that are mission-critical, and our team sees every project through to a successful outcome for our clients...
Top Services:
Digixvalley builds mobile apps, AI software and custom web platforms for startups and enterprises across the US, KSA, UAE and UK. 90+ experts. MVP to enterprise scale...
Top Services:
With 14+ years of expertise, Planet Green Solutions is a premier digital agency specializing in stunning web design & mobile app development. Having delivered 800+ projects, 400+ clients, we provide smart, scalable, AI-enhanced and professional tech solutions for enterprises and individuals globally...
Top Services:
Camber Creative is a full-service digital product and interactive design agency that excels in delivering high-impact digital products and services across various stages of the product lifecycle...
Top Services:
Founded in 2008, Echo has executed hundreds of technology-related projects including the development of over 80 mobile applications for organizations varying from startups and small business, to Fortune 500 clients and the federal government. Echo’s team has broad knowledge about technology and marketing to...
Top Services:
We are experts in Native iOS and Android app development. Businesses hire us to be their innovation team and transform them through mobile. Mobile Application Development (iOS, Android, Windows), Xcode, Objective-C, iOS, Android SDK, Java, PHP, MySQL, UI Design, App Flow, Programming, and Graphic Design...
Top Services:
Softrick Solutions is a team of certified professionals who are working together to plan, design and develop your business idea, converting a dream into a reality. With our experts working together seamlessly, from consultation to planning and development; we take pride in our professional web development...
Top Services:
We're a fast-growing web development company with over a decade of experience in building world class B2B and B2C web designs that deliver enterprise agility, elevate the customer experience ad drive innovation. We're providing a full complement of professional services including strategy, web design, and...
Top Services:
We help clients tackle a variety of business problems, from web design, marketing strategy + execution, to content creation...
Top Services:
Wildman Web Solutions is a full services digital agency that provides end-to-end technology and marketing solutions to small to medium sized businesses. This includes websites, apps, social media marketing, search engine marketing, SEO, design services, subscription software, custom development, and basic...
Top Services:
Skein Technologies is software development company that also offers services like mobile app development, chatbot development, website design, and even digital marketing...
Top Services:
At Upstack Studio, we help non-technical entrepreneurs and teams design, build and launch successful apps.Our team specializes in helping SMEs & Enterprises identify problems, be it in their processes or products, then design and develop innovative software solutions to achieve their desired...
Top Services:
We are a dynamic team of specialists passionate about developing online businesses. With our dedication and experience, we can provide you with comprehensive services that deliver measurable results...
Top Services:
JS Panther is a software development company in Raleigh, NC. You can hire software developers from the agency or seek end-to-end development services. The company also specializes in software support and maintenance services, addressing issues like troubleshooting, version updates etc...
Top Services:
We're a dedicated team of creative design and development warriors, and we'd like to be your one-stop marketing resource. Give us a call. We'll take your projects on like they're our own, so you can focus on doing what you love...
Top Services:
We're a lean mobile app and custom software development team based in Atlanta. We've been friends for over 25 years and have helped clients of various sizes save time and money with top of the line software...
Top Services:
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding iPhone app development companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
DesignRush sustains a directory of over 30,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
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:
As Apple's product lineup diversifies, iOS app developers deliver apps for iPhones, iPads, Apple Watch, and Apple TV.
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:
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:
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]
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 |
These are the top three reasons to hire an iPhone app development company:
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.
iOS app developers can help increase user engagement and retention by:
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.
Follow these steps when hiring a reliable iPhone app developer:
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.
Ask these key questions to potential iPhone app development agency partners:
The best iPhone app development companies in the U.S. are:
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.
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.
ProposalsFor your project
Specify your budget, timeline and project requirements
Our experts curate a list of up to 5 most qualified candidate agencies
We connect you with them so you can choose the most suitable partner
