This is confusing to me, does this mean Amazon, Netflix, and Spotify will be in violation as well? None of these companies allow subscription or digital goods transactions in their iOS apps.

I’m not sure why Patreon couldn’t replace the “subscribe” button with a “wishlist” button within the iOS app. They could add a link that opens your wishlist in the browser too. It turns what should be 1 click into 3, but it seems far more sensible than accepting the 30% fee.