probably none! I'm new to stremio and orion was the only way I could find to link stremio to real debrid. Thanks for mentioning this one I'll look into it!
orion is non-free btw. I assume torrentio is also paid ?
edit: just installed, I see it's free. Looks great. I may have been turned off previously by the utorrent logo 😆
Get Kodi, and look up instructions to get 'the crew' Plug in added to it, and then grab a month subscription to real-debrid and check it out. Bit of an effort to get set up, but once it is, it works arguably better than streaming. 4k, better bit rate, sports and all the TV shows and Movies, language and sub options, the lot.
I have it all set up on my TV box, and while browsing can be a bit wonkier, my watching experience is unmatched.
Watching content without paying is one thing. Actually paying the wrong person is actually quite malicious. You deserve to have all your favourite shows cancelled.