react native vs flutter

JavaScript
Google owns Flutter & Dart.
Google usually quits such projects after a few years or does not 
show the same interest.

React Native is based on Javascript.
Javascript owned by community.Flutter... Take flutter !/* Answer to: "flutter vs react native" */

/*
  Flutter engine has most of the native components in the framework
  itself and it doesn't always need a bridge to communicate with the
  native components.
  
  React Native, however, uses the JavaScript bridge to communicate
  with native modules, which results in poor performance.
*/Just learn both bro easy
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