Both of them still exists, but of course in some situations it doesn't make sense, so there is a lot of leeway depending on the reviewers. My experience is positive here, I can't remember the last time an app did not allow me to not have an account or manually provide data when it made sense.

https://developer.apple.com/app-store/review/guidelines/#dat...

  (iv) Access [...] Where possible, provide alternative solutions for users who don’t grant consent. For example, if a user declines to share Location, offer the ability to manually enter an address.  
  
  (v) Account Sign-In: If your app doesn’t include significant account-based features, let people use it without a login [...]