Whenever there is an app with full feature parity (WhatsApp) you assume at best it can be equal, based on nothing. You have specific apps that work for you, and that's great, but my practical experience is much different: whenever I haven't had a choice in an app (think banking apps, carrier apps, local library apps, the Covid apps) the experience has been much better on Apple. Whenever there is a choice in apps, they're often cross-written in something that allows easy porting, and very similar, or the native Apple solution is much smoother. It's rare that an app just feels better on Android, and usually limited to cases where a specific app is only available on Android or, you know, Google.