Or: people who paid Apple's $99 developer fee? Hardly a group of "chosen people". This would make sense if you were talking about something like CarPlay, but there's no discrimination here other than the one I mentioned.
Which is the same one that Apple itself uses. This was an issue a couple years ago when Apple kept the fast Nitro rendering engine for itself, but now that they've provided it to everyone else I wouldn't call it anticompetitive.
Microsoft was fined 561 million Euros for doing the same.