React Native vs Flutter: is there a winner in the app development competition?

Details K Flutter O React Native Date of release Мay 2017 March 2015 Vendor Google facebook Language Dart JavaScript Architecture Flutter-flux Flux Туре Software Software development kit framework Licensing Free Open-source App performance 60 fps Close to native Gui components OS native Proprietary widgets components Hot reloading User interface 5 3 Performance 4 Documentation 5 3 Community 5 support Configuration 5 3 Testing tools 4 4 Hardware-specific 4 4 APIS Lifecircle 3 5 management Stability 5 4 Time to market 5 4 * Code reusability 50 - 90% 90% is reusable is reusable Testing Mobile device Mobile device or emulator or emulator Number of apps +12k +30k Total number of +5bln +32bln downloads Market share 1% N 4% overall Market share in N 1% 8% top 500 apps Market share N 4% 3% in new apps