iOS 10 review: Cleaner, cleverer, and more convenient | iMore
September 21, 2016
iOS 7 was a redesign, wiping away rich textures and putting physics-based interactions in their place. iOS 8 was a re-architecture, decoupling actions from apps and letting them extend into other interfaces and continue across devices. iOS 9 was a rewiring, setting up intelligence and proactivity, but in a way that respected privacy and security.