judging by alternate app stores on android, the vast majority of people will probably continue to stick with the apple app store, and only that. I'm not so sure

judging by alternate app stores on android, the vast majority of people will probably continue to stick with the apple app store, and only that. I'm not so sure whatsapp could get away with having people download the facebook store to download whatsapp. and I suppose apple can still impose restrictions on apps via other means besides the app store