disclaimer 'iOS does not support PWAs natively and packaging PWAs for iOS is Experimental. We can not guarantee that your app will be accepted into Apple’s App Store.' - i also doubt the PWA push notifications on iOS would work on a webview.
otherwise, very cool however the app store market monopoly is a joke. So are most of the user ratings on such stores. The beauty of PWA's is that there is no appstore or an over looking body - the internet is free!