There's no universally correct answer
We get asked this question on nearly every mobile engagement, and the honest answer is that both frameworks are mature, capable, and used successfully in production by companies at serious scale. The right choice depends on your team, your roadmap, and how deeply you need to integrate with native platform capabilities.
Performance
Flutter's rendering engine gives it an edge in animation-heavy, highly custom UI work, since it draws its own widgets rather than bridging to native components. React Native has closed much of this gap with its newer architecture, and for most line-of-business apps, the difference is not user-perceptible.
Hiring and team fit
If your team already has strong JavaScript/TypeScript and React experience, React Native lets you leverage that investment directly and often share code with a web codebase. Flutter requires learning Dart, which is a smaller but growing talent pool — worth weighing against your hiring pipeline.
Native module and platform integration
Both frameworks support native modules for platform-specific functionality, but React Native's ecosystem of third-party libraries remains larger, which can meaningfully speed up development for apps needing many platform integrations (payments, AR, Bluetooth, etc.).
Our recommendation
For teams with existing React/web expertise or heavy platform-integration needs, we typically recommend React Native. For teams starting fresh, prioritizing pixel-perfect custom UI, or building from a clean slate, Flutter is an excellent choice. We've shipped award-winning apps on both.