iOS user here on lemmy.world - I mainly use Memmy. But because all the apps are still pretty young, I also use Mlem and Liftoff (e.g. right now Memmy errors when I try to post, so I do my posting in Mlem). So far, it seems the most analogous to Apollo, which I had really enjoyed. Btw login issues are weird, like right now I can login on Chrome but not Firefox (mobile, that is: desktop Firefox, my daily driver, is fine)

Edit: just tried Voyager because of this thread and it rocks, may replace Memmy as my main