Apple‘s Review Guidelines: “Apps that use a third-party or social login service (such as Facebook Login, Google Sign-In, Sign in with Twitter, Sign In with LinkedIn, Login with Amazon, or WeChat Login) to set up or authenticate the user’s primary account with the app must also offer Sign in with Apple as an equivalent option.”
Also Apple: “we’re shutting down this thing we forced you to use, which will have a negative impact on your users, in order to punish you.”
In the latest development of the Epic vs Apple battle, the former is giving a heads up to customers who have used the Sign in with Apple feature to change their login credentials for Epic accounts. That’s because Apple will stop allowing the login option for Epic games accounts on September 11.
Yeah, this is all going great. No problem at all with Apple having such broad control over things.
When large companies fight, the ones who get hurt are their users.