We have shipped production apps with both React Native and Flutter. Both frameworks let you build iOS and Android apps from a single codebase, but they take fundamentally different approaches. React Native bridges to native components while Flutter draws everything from scratch with its own rendering engine. Here is what actually matters when choosing between them.
React Native vs Flutter: Which Cross Platform Framework Should You Pick?
Veld Systems||1 min read
| Feature | React Native | Flutter |
|---|---|---|
| Language | JavaScript/TypeScript, the most widely known programming language. Your existing web developers can contribute to mobile immediately without learning a new language | Dart, a solid language but significantly smaller talent pool. Finding experienced Dart developers is harder, and the language has limited use outside of Flutter |
| Performance | Near native performance with the new architecture (JSI, Fabric). Hermes engine compiles to bytecode. Real world performance difference from native is negligible for 95% of apps | Excellent performance thanks to Skia rendering engine compiling to native ARM code. Animations are consistently smooth. Slight edge in raw rendering benchmarks |
| UI Components | Uses actual native platform components, your app automatically looks and feels like a real iOS or Android app. Platform specific behaviors (scrolling, navigation, haptics) work correctly by default | Renders everything with its own engine, pixel identical on both platforms but does not use native components. Material Design looks great, but iOS users may notice it does not feel quite native |
| Code Sharing with Web | React Native for Web lets you share significant code with your React web app. Same components, same business logic, same state management. One team builds everything | Flutter for Web exists but is not production ready for content heavy sites. Works for app like web experiences but produces large bundles and poor SEO |
| Ecosystem & Libraries | Access to the entire npm ecosystem,2M+ packages. Most JavaScript libraries work with minimal adaptation. Native module ecosystem is mature and well maintained | Growing pub.dev ecosystem but significantly smaller than npm. Some native integrations require writing platform channels in Swift/Kotlin. Ecosystem is improving rapidly |
| Hot Reload | Fast Refresh works reliably and preserves component state. Development iteration cycle is fast. Metro bundler has improved significantly in recent versions | Hot reload is Flutter's signature feature, it is fast, reliable, and preserves state perfectly. This is genuinely one of Flutter's best features |
| Team & Hiring | Massive talent pool, any JavaScript/React developer can become productive in React Native within weeks. You are not limited to a niche framework when hiring | Smaller talent pool means higher hiring costs and longer searches. Dart developers are often Flutter specific, which limits flexibility if you pivot technology |
| Native Access | Turbo Modules and JSI provide synchronous native access. Expo modules simplify common native features. Large community of pre built native modules | Platform channels for native access work well but require writing Swift/Kotlin code. The abstraction is clean but adds a layer between your Dart code and native APIs |
| Long Term Viability | Backed by Meta, used in Facebook, Instagram, and thousands of production apps. React's dominance in web ensures the ecosystem stays healthy. New Architecture modernizes the foundation | Backed by Google, but Google has a history of abandoning projects. Used in Google Pay and some Google apps. Strong community momentum but long term commitment is less certain |
Why React Native
- +JavaScript/TypeScript means your web team can build mobile apps without learning a new language
- +Native platform components ensure your app looks and feels right on both iOS and Android automatically
- +Share code between mobile and web with React Native for Web, one team, one codebase, all platforms
- +The npm ecosystem gives you access to 2M+ packages and a massive talent pool for hiring
- +Meta's continued investment and the New Architecture ensure React Native keeps improving
Why Flutter
- +Flutter's rendering engine delivers consistently smooth animations and pixel perfect cross platform UI
- +Hot reload is fast, quick iteration cycles during development
- +Single rendering engine means fewer platform specific bugs and more predictable behavior
- +Dart's sound null safety and strong typing catch errors at compile time
The Verdict
Our Honest Take
If your team already knows JavaScript/React, or you need to share code between mobile and web, React Native is the clear choice. The talent pool is larger, the ecosystem is deeper, and your existing web developers become mobile developers overnight. Flutter is worth considering if you are starting from scratch with no existing web codebase, you want pixel identical UI across platforms, or your app is animation heavy. We default to React Native because most of our clients already have React web apps, and the ability to share code across platforms saves months of development time.
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