So I got no clue WTF is going on.
> In rejecting Hey's appeal, Apple notes that the developers could work within Apple's rules by allowing the app to function as a reader for standard e-mail, while also offering Hey subscriptions from its Web site. Alternatively, it says Hey can add an in-app subscription option, sharing revenue on those purchased within the app while keeping all subscription revenue earned outside of Apple's ecosystem.
1) Don't handle payments inside the app at all, do everything payment-related on the website.
2) Implement in app purchases
These are the options. "Hey" should pick one.