According to a previous report from CNBC, it differs from the existing Apple TV app as you won’t be redirected to another app. It’s highly unlikely that you’ll find Netflix or Amazon Prime Video content in the Apple TV app. Apple should open up the Apple TV app to other platforms. The company has already launched iTunes Store apps on Samsung TVs, so it wouldn’t be a big surprise. The Wall Street Journal confirms a New York Times report that said that The Wall Street Journal was part of the subscription.
Source: Wall Street Journal March 24, 2019 18:33 UTC