Apple’s App Store Usage Numbers Peg iOS 7 Adoption at 78% [iOS Blog]
The company puts iOS 6 adoption at 18 percent, and older OS versions at 4 percent. The data from Apple is likely the most accurate adoption data we will see and is the most relevant for developers as its taken directly from the App Store.
Earlier in December, Apple reported iOS 7 adoption at 74 percent.
Will never understand why Apple sees ‘fragmentation’ as an issue. It hardly matters.
Ha! You obviously aren’t a developer.
Android 4 has been out for over 2 years and there are still fewer devices percentage wise running version 4 or higher.