Today, Apple removes apps like ICEBlock and Navalny's voting guide; they're directly complicit in using the App Store to steer political agendas. This is what developers were unhappy with, and we're seeing this type of censorship specifically because iOS has no App Store alternative. On macOS, for example, there is no way for Apple to be strongarmed into censorship because users can install any valid binary they choose.
On iOS, developers and users do not have that same choice. There is no natural competition.