On Minecraft you buy one time you can change your guy for free you can play online, make lan severs (privet sever ) for free and if you play a pubic sever like Minepixle it rarely gets hacked . you can get mods in Minecraft without getting your Minecraft account getting band and you can get maps and make a lan sever so you and your friends can play with you!!!! .
well on roblox there is scams ,emails get hacked, on roblox you haft to buy robuks (with real money ) to change your guy . to make a privet sever you need to pay 200 robuks that is a ripoff. don't even bother making a roblox game it is to hard well on Minecraft you just build the map then add command blockes made by you or by other people the tada the map is made upload it to planet Minecraft then other people can play your map. on roblox it is like coding a game and coding a game is hard. on Minecraft you can get the demo or pay one fee of 27$$ well on roblox you haft to pay a fee every time you want robuks .