There is a difference though in that you do not have to publish on Steam for your game to be available on Windows or Linux or MacOS, but you do need to use the App Store to publish on iOS, so the 30% is mandatory there.
You can host your own site, you can publish on another app store, it just makes marketing harder.
There is a difference though in that you do not have to publish on Steam for your game to be available on Windows or Linux or MacOS, but you do need to use the App Store to publish on iOS, so the 30% is mandatory there.
You can host your own site, you can publish on another app store, it just makes marketing harder.