React Native leverages Javascript to connect to native components via a bridge. Flutter streamlines this process by avoiding the need for a bridge to interact with native components. The speed of development and running time thus gets expedited drastically with Flutter.
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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.21 Ara 2021
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