Two weeks after hitting precisely two-thirds of active iPhone, iPod touch and iPad devices in the wild, Apple's latest iOS 9 mobile operating system is now powering 67 percent of iOS hardware.
The data comes via Apple's dashboard for developers and is derived from App Store access logs on Tuesday, November 16, 2015. iOS 8 continues to comprise just shy of one-quarter of active iOS devices in use, while earlier iOS editions collectively account for nine percent of iOS devices being actively used.