They seem to fall under the “reader app” exception that I understand as basically consumption of licensed works such as movies, songs, books. My guess is that

They seem to fall under the “reader app” exception that I understand as basically consumption of licensed works such as movies, songs, books. My guess is that those categories just don’t have the margins to support a 30% cut without charging more then other platforms. An email service, dating all or games are basically arbitrary prices where every sale is making some money for the company. The store cut is annoying, but basically it’s still revenue.