Superlist stands out for its beautiful design, satisfying interactions, and features that make completing tasks genuinely enjoyable, but it's still held back by bugs and unreliable collaboration. Even basic personal use can get frustrating if you need to refresh the app just to keep things working, so it's not smooth sailing yet. If you care about aesthetics and a delightful experience, you'll love the attention to detail, but be ready for some hiccups, especially if you want to share tasks or notes with others.
TickTick is the opposite: plain, dated, but steady. It's simple and just works for basic personal lists and notes, without any real polish or modern feel. If you only care about jotting things down and don't need anything fancy, TickTick gets the job done with fewer surprises.
If you want a gorgeous, thoughtfully designed task manager and can tolerate occasional bugs, pick Superlist. If you just want something that's stable, straightforward, and free from distractions, even if it feels old, go with TickTick. For anyone who values reliability over looks, TickTick is the safer bet right now. If you're drawn to design and don't mind some rough edges, Superlist is the more exciting choice.