This question already has an answer here:
So I play all my games with a pc, I do everything technology related on a pc. I don't use an xbox. I want to play games and stuff with my friends, who do use xbox, and thats mainly Minecraft. So I downloaded the xbox app, set everything up, but apparently to play minecraft I need a game pass, so my main question is, once I buy the gamepass, since I already have minecraft on my pc, do I have to buy it again on the xbox app, which is also on my pc?