Nostore is great, or so I hear. I don't use iOS. Never have, never will. 😉 Damus is the best and most feature rich iOS client for Nostr though. I'm curious what issues you're having? You can check out Plebstr too.
Discussion
Threads don’t load properly. Like I’ll tap on a post and see they’re replying to someone but it just doesn’t load. I also don’t like the way threading works in general, it’s very difficult to see a conversation.
If a post doesn't load it's probably because you and the poster don't have a relay in common. That said, threads on nearly all apps need to be improved. Coracle.social is probably the best at handling threads.
I don’t think that’s it, it’ll even be posts from ppl I can already see in the thread. Also I read some relays rebroadcast notes to other relays to avoid the missing content issue.