Google began its rollout of Android 6.0 Marshmallow in early October, but since then, the newest version of the OS has made its way to just 2.3% of active Android devices. That stands in stark contrast with Apple"s progress in updating its mobile devices to the latest version of its operating system.
Apple released iOS 9 just three weeks earlier than Marshmallow, but by mid-January, over 75% of iOS devices were running that version. According to Apple"s latest platform stats, that amount has since grown to 79%.
Indeed, Android updates seem to be getting worse in terms of how quickly they"re released; five months after the last major version - Android 5.x Lollipop - began its rollout, it had already reached 5.4% of devices, more than twice the percentage that Marshmallow achieved over the same period.
With iOS 9 on 79% of devices, iOS 8 - which was on 87% of Apple"s mobile devices last September - has since dropped to 16%, while 5% continue to use older versions of iOS.
Source: Apple Developer via BGR