I was using tachiyomi but I was having trouble updating some of the extensions and it would send me notifications every time I opened the app so I'm trying kotatsu and I like it so far it's different but I sent to find more stuff so that's nice
In the end I kept Aniyomi on my phone and tablet, but now I just use the tablet for manga and my phone to Chromecast anime to my tv. Easier than trying to use both and sync them.
I liked Kotatsu for some features, but I ended up trying Mihon after seeing it mentioned a lot, and it has most of what Kotatsu does.
And I also had trouble with Kotatsu's sync. It synced my library, but it wouldn't update read chapters between devices. So if I read up to, say, Chapter 14 of a manga, then did the sync and read Chapter 15 on the other device, the first one would still have me at Chapter 14. Also, not really sure why, but activating the sync on the second device was kind of a pain. I had no trouble setting it up on the main device, but then the second one wouldn't open that screen where you can load your library. I ended up having to make my way through some well hidden settings outside the app (as I figured out that the screen it was meant to open was basically a redirect to the phone's settings), and it wasn't even worth it, since it's not properly being synced anyway.
That seems like it only does half the job at best anyway.
Mihon is still just manga like Tachi, so if still be left without an anime app, so I stuck with Aniyomi. I like having the same UI for tracking and reading/watching both.
I really like Manga Plus model for access to manga. For others I use Mangadex PWA, it's super easy to set up, and a necessity if you use iOS. Now that I'm back to Android I just got it instead of trying to find a Tachiyomi clone.
Ah that reminds me, I do actually use the Shonen Jump app on occasion. But I haven’t re-upped my subscription since I caught up on all the good manga they offered there. They did just recent add Golden Kamuy and RuriDragon isn’t on Hiatus anymore.
I use Aniyomi. It also has support for Anime. All in one. Tachiyomi seems nice but I don't see the need for it when I want to watch anime and read manga.