I started off using Voyager, swapped to Mlem because of slight differences I preferred. Recently found out Thunder for Lemmy is available on the apple appstore and it instantly became my favorite. I like how unique the ui is compared to other, it seems better suited for browsing and posting on Lemmy, while the others feel better for the initial transition from Reddit. Very suprised it has barely any downloads or reviews when its easily the best Lemmy app on IOS.
Thunder reminds me of the more “modern” alternative front ends for lemmy some sites have while mlem and voyager feel more like the alternative reddit apps (blue alien) and give a similar experience.
On desktop, I’ve been using Friendica.
All Android; Eternity because it’s much more “Lemmy like” and is one of the own to actually not sure downvotes on my instance which have them disabled with Boost a very close second because I’ve loved launching the rocket for years (and unlike SpaceX, my rocket launches don’t explode and are actually successful)
Desktop, I love DracuLemmy