Apple made exemption to what they called reader apps. Read but not write, or consume and not create. But you would have thought other Video Streaming Services would be reader Apps. But no, only
selected Apps could be classify as reader Apps.
Which is precisely the problem what some people have with the App Store. Actually may be that is not even the case either. There are many accepting the fact there are economy of scale and Amazon, Netflix are big enough to get special treatment. Which is fine. That is until Tim Cook stood up and said everyone gets the same treatment in App Store. Which is a lie.