A bit click baitey RN and Flutter performance profiles are still very different and their architecture is fundamentally different, regardless of how many band aides RN try to add like the misguided Hermes JIT or more efficient thread/IPC serialization. "But, Flutter gives us Flutter apps, not native apps like React Native." This is also strange statement since you have low level drawing and animation control in Flutter, while it requires more effort and third party packages like react-native-reanimated and react-native-svg to do something similar in RN (though RN apps never feel native to me and I've worked on one of the most heavily used ones)