Other than stremio, are there any other apps that do the same for Xiaomi TV box?

Basically the title, to avoid getting into details.

Stremio with Torrentio is generally great for newest stuff, but I came upon a video about Superbox and their apps.

Of course I don't want to use their janky app that requires authentication, but in general are there similar apps for all kinds of android tv boxes or is Stremio simply #1

Mostly asking cause some older content on Stremio simply won't play and is otherwise unavailable on 2 streaming platforms I am willing to pay for.