I found all of the prior Lemmy apps to either be missing something, clunky, or buggy. The one I liked most was Voyager/Wefwef, but even then it was missing stuff.
Now Sync is in beta and has bugs, but thanks to past development from Reddit it’s already so much more polished than all the others, my Lemmy usage has gone up considerably, I’ve barely touched Reddit today. It does have ads, but they aren’t visible when using DNS Adblocking.