iOS vs Android App Development in 2017

Key Takeaways

• Choose your first platform around your users, business model, existing skills, and hardware budget—not a universal difficulty ranking.
• For new native projects, start with Swift and SwiftUI on iOS, or Kotlin and Jetpack Compose on Android.
• UIKit and Android’s XML-based View layouts still matter when maintaining or integrating existing interfaces.
• Audience share and subscription revenue benchmarks measure different things; neither predicts your app’s profitability.
• Both stores have review requirements. Testing, account verification, signing, and release management belong in your launch plan.

The choice in iOS vs Android app development depends on who you’re building for and which ecosystem your team can support. Neither platform is universally easier or better: compare audience fit, required capabilities, development tools, and the cost of maintaining the app after launch.

iOS vs Android App Development at a Glance

Use this matrix to identify constraints, not declare a winner. A team without access to a Mac faces a different starting decision from a team maintaining an existing iPhone app.

The Learning Curve: iOS Developer vs Android Developer

Xcode and the Mac Requirement

Native iOS development with Xcode requires macOS. Check Apple’s Xcode system requirements before buying hardware: the supported macOS release depends on the Xcode release.

Your onboarding includes project settings, running builds, debugging, and learning the simulator. Xcode also provides code completion and interface previews; Interface Builder remains relevant for UIKit projects using storyboards or interface files. Learning the IDE is useful, but it isn’t the same as learning mobile engineering.

Apple Developer Accounts and Distribution

You can start learning and test apps on your own devices with a free Apple developer account. Paid membership becomes relevant when you need program benefits such as App Store distribution and TestFlight.

Before launch, learn how app identifiers, certificates, provisioning profiles, and account roles fit together. These aren’t application features, but they’re part of owning a releasable iOS app.

Swift, SwiftUI, and Existing iOS Code

Choose Swift for a new native iOS project rather than treating Objective-C as a prerequisite. Learn the language’s types, optional values, error handling, and asynchronous programming alongside the UI framework.

SwiftUI provides a declarative approach: you describe the interface for the current application state. It can work alongside UIKit, so adopting SwiftUI doesn’t require replacing every existing screen.

Kotlin and Android Studio

Android follows a Kotlin-first approach, while continuing to support Java. Prior Java experience transfers, but Kotlin and Compose are the more useful starting point for a new native Android app.

Android Studio supports Windows, macOS, and Linux. Its workflow includes SDK management, emulators, debugging, and build configuration; familiarity with another IDE won’t remove the need to learn Android’s application lifecycle.

Architecture and Correctness

Don’t turn architecture into another platform contest. Treat MVC and MVVM as ways to organize responsibilities, not platform requirements. Keep rendering, application state, and data access understandable and testable.

Choosing Swift instead of Java doesn’t establish that an application is more reliable. Data modeling, error handling, concurrency, and testing still require deliberate design on either platform.

How Long Does It Take to Learn iOS Development?

A fixed promise such as “one to two years” isn’t a useful estimate without a starting point and a definition of competence. Instead, estimate against milestones:

1. Build an interface: create a screen, handle input, and navigate to another screen.
2. Build a complete feature: load remote data, show loading and failure states, and persist useful information.
3. Make it resilient: handle interruptions, denied permissions, offline use, and accessible text sizes.
4. Ship and maintain it: distribute a beta, diagnose failures, submit a release, and deliver an update.

An experienced programmer should assess language and platform gaps separately. A beginner should include programming fundamentals in the plan. Apply the same milestones to Android; a working demo is not yet evidence that you can maintain a production app.

SwiftUI vs Jetpack Compose

SwiftUI and Jetpack Compose are declarative UI toolkits. Instead of manually changing individual controls after every event, you express how the interface depends on state and let the framework update it.

For example, a checkout screen can represent an empty cart, a submitting order, or a failed payment. The important skill is deciding who owns that state and how events change it—not memorizing which framework has the shorter button declaration.

They are separate frameworks with different languages, components, navigation conventions, and lifecycle integration. Knowing one helps with the mental model, but doesn’t make the other platform automatic.

Neither toolkit makes existing interfaces obsolete. SwiftUI integrates with UIKit, and Android provides Compose and View interoperability. Android XML layout files describe View hierarchies and attributes; they aren’t equivalent to CSS stylesheets.

Audience Reach: Geography Matters More Than a Global Winner

Statcounter’s September 2026 mobile OS figures show Android at 69.17% and iOS at 30.81% worldwide. In the United States, the same month shows iOS at 53.59% and Android at 46.39%.

Those are shares of measured mobile web usage—not smartphone shipments, unique users, or potential app customers. Statcounter explains its page-view-based methodology.

Use these figures as context. For your actual decision, prioritize customer interviews, existing product analytics, target countries, and any employer-managed device fleet. Don’t sacrifice most of your reachable customers to optimize for a worldwide average.

Revenue Opportunities: Compare the Business Model

The old claim that “iOS users spend more” is too broad to guide a product decision. A subscription benchmark can help evaluate a subscription app; it cannot establish the economics of an advertising-funded game or a retailer’s checkout app.

RevenueCat’s State of Subscription Apps 2026, whose metrics primarily target 2025, reports these median revenues per install after 60 days:

• North America: $0.65 on the App Store and $0.26 on Google Play.
• India and Southeast Asia: $0.15 on the App Store and $0.04 on Google Play.

The dataset covers qualifying apps using RevenueCat with active subscription revenue. These are subscription-app benchmarks, not market-wide store totals or profit measurements.

Model your own conversion, retention, pricing, acquisition costs, refunds, store charges, and operating costs. For an ad-supported product, evaluate advertising economics separately. More revenue per install doesn’t necessarily mean more profit per acquired customer.

Fragmentation: Build a Compatibility Plan

Fragmentation means differences across the devices and software you support. Separate the work into three dimensions:

• OS versions: decide which releases you support and test behavior on those releases.
• Screens and windows: account for available space, orientation, resizing, and larger text.
• Hardware and vendors: validate the cameras, sensors, memory constraints, and manufacturer-specific behavior your features depend on.

Android’s hardware variety makes this planning particularly visible. Its adaptive-layout guidance recommends designing around the space available to the app, rather than assuming a particular device screen.

iOS doesn’t eliminate compatibility work: plan for supported OS releases, different iPhone sizes, iPad layouts where relevant, and accessibility settings. Build a risk-based test matrix using representative devices and your audience’s actual usage, rather than trying to own every device.

App Capabilities: Verify the Feature, Not the Slogan

Both platforms sandbox applications, meaning apps operate within restricted boundaries rather than having unrestricted access to the device. Read the Android application fundamentals and Apple’s runtime security explanation before interpreting “openness” as permission to do anything.

Android’s device and vendor diversity offers more hardware choices, not blanket access to system functionality. Capabilities depend on supported hardware, OS APIs, permissions, and distribution policies.

For a delivery app, prototype background location under realistic permission and battery conditions. For an accessory app, test communication with the actual hardware. For a sharing workflow, verify the supported integration on each platform. Prove the highest-risk capability before committing to the rest of the app.

Approval Process, Testing, and Publishing Costs

Developer Fees and Account Requirements

As checked for this October 17, 2026 update, the Apple Developer Program costs US$99 per membership year. Prices vary by region and may be listed in local currency; qualifying nonprofits, accredited educational institutions, and government entities can request a fee waiver.

Google Play Console has a US$25 one-time registration fee. Account verification requirements vary by account type, and new personal accounts also have Android-device verification requirements. Neither enrollment fee represents the full cost of development or distribution.

Signing and Beta Testing

Signing associates a build with its developer identity. On iOS, learn the relationship between certificates and provisioning. With Play App Signing, you sign the uploaded bundle with an upload key, while Google manages the app signing key used for distributed APKs.

TestFlight supports internal and external beta testing; external builds may require beta review. Google Play provides testing tracks and production releases. Choose the available track that matches your testing audience and account eligibility.

Review Is Different from Rollout

Both stores review submissions. Apple’s App Review Guidelines and Google’s publishing documentation belong in release planning—not just the final submission checklist. Budget variable review time and possible resubmissions rather than assuming Android publication is immediate.

Simplified store release paths; review timing varies

iOS:  Signed build -> [TestFlight beta] -> App Review -> Release
Play: Signed bundle -> Testing tracks -> Review -> Release

Updates: approval -> optional phased/staged rollout -> monitoring
[Brackets indicate optional beta distribution.]
Play testing obligations depend on the developer account.

Rollout controls limit how an approved update reaches users; they don’t bypass review. Apple’s phased release and Google Play’s staged rollout are update mechanisms, not gradual first-launch controls.

Should You Build Native Apps for Both Platforms?

Two native apps aren’t your only option. React Native lets React developers share features across native platforms; Flutter offers a shared Dart framework and rendering approach.

Consider shared development when the product needs both platforms and much of its behavior is common. Prefer native development when platform-specific interaction, hardware integration, or independent platform evolution dominates the work.

Shared code doesn’t remove platform-specific testing, permissions, signing, or store policies. Prototype your hardest integration before selecting a framework. Our comparisons of React Native vs Ionic and mobile app development tools provide additional selection criteria.

Production Checklist Before You Commit

• Accessibility: test complete journeys using VoiceOver on iOS and TalkBack on Android, plus larger text and sufficient contrast.
• Privacy and security: minimize collected data, explain permission requests, audit third-party SDKs, and protect signing credentials.
• Performance: measure startup, scrolling, memory use, and battery-sensitive work on representative physical devices.
• Release ownership: assign responsibility for developer accounts, beta feedback, review responses, monitoring, and emergency updates.

Start with the platform that best fits your reachable users and the team you have. Build one complete feature through beta distribution before committing to the full roadmap. If both platforms are essential, budget for learning and supporting both ecosystems—even when some code is shared.

FAQ

Should I build an iOS or Android app first?

Start with the platform most used by your target customers, then weigh team experience, required capabilities, hardware access, and your business model. Use customer evidence rather than worldwide market share alone.

Is iOS or Android development easier for beginners?

Neither is universally easier. Compare Swift and Xcode with Kotlin and Android Studio by building the same small feature, including error handling and device testing, rather than judging only the first screen.

What are the main differences between SwiftUI and Jetpack Compose?

SwiftUI uses Swift for Apple-platform interfaces, while Jetpack Compose uses Kotlin for Android interfaces. Both are declarative and support integration with their platform’s existing UI framework, but their components and platform conventions differ.

Do you need a Mac to develop iOS apps?

You need macOS to run Xcode for native iOS development. Android Studio is available on Windows, macOS, and Linux, so Android development doesn’t require a Mac.

Are iOS apps more profitable than Android apps?

Not necessarily. Subscription benchmarks can show higher App Store revenue per install in particular markets, but profitability also depends on acquisition costs, retention, pricing, operating costs, and monetization model.

Further Reading

• Apple’s SwiftUI documentation — declarative interfaces and UIKit integration.
• Android’s Kotlin-first approach — language recommendations and continued Java support.
• Jetpack Compose overview — Android’s recommended modern native UI toolkit.
• App Review Guidelines — Apple’s submission and policy requirements.
• Google Play personal-account testing requirements — closed testing and production access.
• Android app signing — upload keys and Play App Signing.
• Statcounter methodology — interpreting usage-share measurements.
• State of Subscription Apps 2026 — monetization benchmarks and dataset limitations.