Earlier quoted context omitted.
This is because Netflix, knowing Apple would take 30%, does not allow you to sign up via an iPhone app. Apple takes 30% if you sign up via iPhone, not if you sign up via web and then use the iPhone app.
Netflix was able to do this because Apple carved out an exception for them by gerrymandering the rules so Netflix could do this. They did that because Netflix was powerful enough. Hey tried to do a similar thing, but Apple was having none of it. They were going to force them to pay them 30%, because they were not powerful enough. When the social media storm made them more powerful, Apple acquiesced.
Every couple months Apple will reject us over it, but it always escalates and we always get approved.
Google at least allows us to link to our own website, but if you use our iOS app, you have to figure it out on your own if you want to subscribe.