apple should paid the Qualcomm . They really need to focus on ios and osx which pretty bad this day.. I would said future "Jack Of all Trade,master of none" .
OT. You're kidding right, both iOS and macOS got better than their predecessors, iOS 12 is both faster and more stable than iOS ever was, macOS 10.14 release was by far the best stable release ever.
As for this case, Qualcomm is de devil here but Apple should also pay was is due.