iOS 10 is already on one-third of Apple mobile devices

After six days of availability, iOS 10 is already on one-third of Apple devices tracked by Mixpanel — as noted by AppleInsider. 

Data from the analytics firm shows iOS 10 tracking at 33.64% of Apple devices, up from an initial figure of 14% measured 24 hours after last week's launch. Mix panel says 61.5% of devices were still running Apple's iOS 9 as of Sunday. Those running OS versions older than iOS 9 fell from 5.42% last week to 4.86%.