Apple kicked Blix out of the App Store, just before releasing sign in with Apple. Blix was an anonymous sign-up service. When Catalina was released, they kicke

Apple kicked Blix out of the App Store, just before releasing sign in with Apple. Blix was an anonymous sign-up service. When Catalina was released, they kicked out Luna and Duet after having copied their features in Sidecar. When they released Screen Time, they kicked out similar apps from the App Store, despite being here for years. The list is endless.