iOS updates are generally pretty well adopted in comparison to other platforms. [1] [2] For reference, iOS 13 was released Sept 19, 2019 [3] [1] https://9to5ma

iOS updates are generally pretty well adopted in comparison to other platforms. [1] [2] For reference, iOS 13 was released Sept 19, 2019 [3] [1] https://9to5mac.com/2020/06/19/apple-says-ios-13-is-now-running-on-81-of-all-devices-ipados-adoption-hits-73/ https://9to5mac.com/2020/06/19/apple-says-ios-13-is-now-runn... [2] https://developer.apple.com/support/app-store/ https://developer.apple.com/support/app-store/ [3] https://en.wikipedia.org/wiki/IOS_version_history#iOS_13_/_iPadOS_13 https://en.wikipedia.org/wiki/IOS_version_history#iOS_13_/_i...