Are PWAs better than native apps?
A progressive web app is better than a native app because it promises faster time to market and reduced cost of development. For businesses who can't spend a lot on native app development for Android & iOS but still want to deliver a mobile experience to their users, PWA provides a viable alternative.
Does PWA replace natives?
PWAs can perform most native app functions, and PWAs might readily replace many native apps.
Is PWA better than react native?
If you care about low-end devices, PWA is slightly better than React Native. While the UI layer in React Native is made up of platform controls, the underlying data communication is all JavaScript.