We have shipped production apps in both React Native and Flutter. We have opinions. Strong ones. Here they are.
The Short Answer
- Choose React Native if your team already knows JavaScript/TypeScript, your app needs deep web integration, or you are building a content-heavy app with lots of third-party SDKs.
- Choose Flutter if you need pixel-perfect custom UI, your team can learn Dart (it takes about two weeks), or performance is your top priority.
Performance: Flutter Wins, But the Gap is Closing
Flutter's compiled-to-native approach gives it a consistent edge in animation-heavy UIs and games. React Native's New Architecture (launched with version 0.71) has closed a significant portion of that gap for standard business applications. For most B2B apps — dashboards, forms, lists — the performance difference is imperceptible to users.
Developer Experience: React Native Wins for Web Teams
If your developers already know React, React Native has a dramatically lower learning curve. The component model, hooks, and state management patterns are directly transferable. Flutter requires learning Dart, a widget tree mental model, and a very different approach to state management.
Ecosystem: React Native Wins (For Now)
The npm ecosystem is massive. Third-party SDK support — payments, analytics, push notifications, maps — is broader on React Native because vendors ship JavaScript SDKs first. Flutter is catching up fast, but there are still occasional gaps.
The best framework is the one your team can ship in. A Flutter app delivered in 10 weeks beats a React Native app delivered in 20.
Our Recommendation
For most startups and SMEs in 2025: start with React Native if you have web developers. Switch to Flutter for your next project once your team has shipped one React Native app. The cross-pollination of ideas from both frameworks makes you a better mobile engineer overall.