Apple’s newest operating system, iOS 8, is installed on 72 percent of iOS devices almost five months after it first launched in September of 2014, according to new numbers Apple shared on its App Store support page for developers. Installation numbers are up 9 percent since mid-December and have jumped 3 percent since January 20, following the launch of iOS 8.1.3 at the end of the month. As iOS 8 adoption grows, the number of users running iOS 7 has dropped to 25 percent. 3 percent of users continue to use an earlier operating system. iOS 8 adoption has been somewhat slower than iOS 7 adoption, as iOS 7 was running on 80 percent of devices in January of 2014, compared to iOS 8’s 69 percent adoption rate at that same time. Possible explanations for the slower adoption rate include the large amount of storage space required to update to iOS 8 and the major bugs the operating system has experienced. Excitement over iOS 7’s complete visual redesign may have also driven a larger number of upgra
