If Apple fails, the business model of the App Store, one of the company’s fastest-growing and most profitable divisions, could be threatened, it added.
Apple makes billions each year by taking a 30% cut of apps sold through the App Store, which are created by developers. App revenues grew by around a third in 2017 to $38.5 billion even as sales of Apple’s iPhones and iPads stalled.
The customers argue that its sizeable commission is evidence of the company exploiting its monopoly position over iPhone users. They argue that “iPhone consumers nationwide have paid (Apple) hundreds of millions of dollars more for iPhone apps than they would have paid in a competitive market.”