When it comes to performance, Flutter takes the crown as it is much faster than React Native . 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.
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July 2021 UPDATE The latest research from Statista places Flutter as the leading cross-platform mobile development framework in 2021. Flutter surpasses React Native by 4% (42% for Flutter against 38% for React Native). Still, it’s fair to say the two technologies are almost equally popular.
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