I’m not sure if you’ve tried this PWA called Wefwef but it feels like a fully featured Apollo client for Lemmy already. You just go to the site and add it to your home screen. No beta to sign up for. No TestFlight link. Just add the PWA.
It’s good. It’s really really good.
I just found yesterday and installed it as a web app. The two iPhone clients I tried before were not quite ready for prime-time IMO but wefwef is great.