We've shipped 7 React Native apps and 5 Flutter apps over the past three years. Apps ranging from a 500-user internal tool to a 200,000-DAU consumer app. Here's what we actually learned — not what the documentation says.
The Honest Performance Verdict
Flutter wins on raw performance benchmarks. Its compiled Dart code and custom rendering engine (Skia/Impeller) simply produce smoother animations and faster UI than React Native's bridge-based architecture. But in real-world apps, the difference is often imperceptible to users unless you're building something animation-heavy.
React Native's new architecture (Fabric + JSI) has significantly reduced bridge overhead, but it's still not fully adopted in the ecosystem. If you're using older third-party libraries, you may still hit bridge performance issues.
Developer Experience: Where React Native Has the Edge
- JavaScript/TypeScript — your existing web developers can contribute immediately
- npm ecosystem — access to 2M+ packages vs Flutter's pub.dev
- React Native's Expo significantly reduces native setup friction
- Web engineers transition to RN in days; Flutter requires learning Dart
- Shared business logic and API layers with web apps
Flutter Wins: When to Choose It
- Custom UI with complex animations and gestures (games, creative tools)
- Embedded/IoT or non-standard screen sizes
- You're building for both mobile AND web/desktop with one codebase
- Team is Dart-native or willing to invest in the learning curve
- Pixel-perfect design fidelity is non-negotiable across both platforms
The Ecosystem Gap Is Closing
In 2022, Flutter's ecosystem was a real limitation — many native integrations simply didn't exist in stable Flutter packages. In 2025, that gap has largely closed for standard app functionality. Payment gateways, maps, push notifications, camera, analytics — all well-supported.
Our default recommendation in 2025: React Native for most business apps, Flutter for consumer apps where visual quality and animation richness are competitive advantages. Don't let the tech choice paralyze you — a well-built app in either framework beats a mediocre one in both.