There is a LOT still missing from the apps. For search you can’t search a community on the app or the web yet. I’m sure it is coming. For the most complete experience I use the website installed as a PWA on my phone. I do this more for answering messages and modding my community. For generally scrolling and consumption and commenting, I use the app.

I also use the app to avoid new posts popping up on the web interface and pushing down my feed.