I would say Mlem is also inspired by Apollo, so I would recommended it as well; I keep jumping back and forth between Memmy, Mlem and wefwef.

Tried Thunder and Liftoff!, but they feel very Material Design-y to me, so using them on iOS feels off. Which is a shame because both are pretty fast.

Lemmios is also promising, but it’s still on early development so it’s a bit rough around the edges.