Flutter apps exhibit great performance improvement over React Native applications due to blazing-fast Dart-to-Native binary communication. React Native communicates with native APIs via a JavaScript bridge. The JavaScript bridge concept doesn’t perform well for all development requirements.
Read moreWhich one is better ionic or Flutter?
If you want to develop a PWA and hybrid applications, you should go with Ionic . On the other hand, you are not emphasizing on building web applications, you should not go with Flutter. Ionic features an easy learning curve due to open web technologies, while Flutter is limited to Dart.
Read moreShould I learn Flutter or KIVY?
Flutter has support for native UI elements for both android and iOS . 5. Kivy uses some bridge scheme for compiling the code, so it is comparatively slower to develop applications in it. Flutter compiles to native code that runs on Dart VM, which makes it faster to create applications and easier for testing.
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