iOS 7 is now installed on 80 percent of devices connected to the App Store, according to the newest numbers posted on Apple's App Store support page for developers
From MacRumors:
From MacRumors:
As iOS 7 adoption numbers grow, iOS 6 usage continues to drop, and the older operating system is now installed on just 17 percent of devices. Three percent of devices also continue use even older versions of iOS.Apple's App Store Usage Numbers Put iOS 7 Adoption at 80%
In early December, iOS 7 usage was at 74 percent, jumping to 78 percent later in December, while iOS 6 usage first declined to 22 percent and then to 18 percent.