It seems like it. I see a lot of people posting that they were using X app but sync is better.

I agree sync is an amazing app, both formerly for Reddit, and now for Lemmy, but huge kudos to the developers of existing Lemmy apps for working hard to make the mobile experience as good as possible for us Reddit refugees. I used connect until sync came out, and noticed it was frequently updated. I'd highly recommend everyone support their favourite app developer(s) in whatever way possible. Thanks Kuro!!