Flutter vs React Native in 2026: Which to Pick for Your MVP

Pros

• Own renderer (Impeller on iOS/Android): consistent 60/120fps regardless of platform
• One codebase for iOS, Android, Web, Windows, macOS, Linux
• Hot reload: sub-second UI iteration without state loss
• Rich widget library: Material 3 and Cupertino built-in, no native dependencies
• Dart: strongly typed, fast AOT compilation, easy to learn for JS developers

Cons

• Dart: smaller job market and fewer libraries than JavaScript ecosystem
• Larger app size: Flutter apps are ~4–10MB larger than equivalent native apps
• Web output quality below React for SEO-heavy or complex browser apps (CanvasKit)
• Platform-specific UI quirks require manual override — does not use native widgets

Pros

• New Architecture (Fabric + JSI): bridge-less, synchronous native calls, ~30% perf improvement
• JavaScript/TypeScript: largest developer pool, most libraries
• Expo: managed workflow removes 90% of native config complexity
• Web code reuse: share logic with React web apps via React Native Web
• Meta, Microsoft, Shopify, Discord use it in production at scale

Cons

• Desktop support weaker than Flutter (Windows via React Native Windows, no official macOS/Linux)
• JavaScript thread can cause jank on complex animations (mitigated by Reanimated 3)
• Native module bridging: still more complex than Flutter for custom platform code
• Expo Go limitations: ejecting needed for advanced native features