Apple's so-called "Smart Camera" = a Burst mode camera with some GPU-assisted processing ... nothing more, nothing less ... Apple's been working on it, and refining their implementation for many years ... they are years behind third-party camera apps, and that's why you won't see Unique & Innovative third-party camera apps recommended on the iOS App Store ... Apple thinks they can catch up, but it's NEVER gonna happen !
If Apple didn't have such a Stranglehold on App Discovery, 5-10 third-party camera apps would be the talk of the town !
If Apple didn't have such a Stranglehold on App Discovery, 5-10 third-party camera apps would be the talk of the town !