Apple released iOS 11 on Sept. 19 and within a week the latest version of iOS was already powering 30.21% iDevices. That's still left it far behind the 63.47% running iOS 10.
But what a difference three weeks makes.
Apple's latest mobile OS update maintained its fast adoption curve and as of now – one month out – it has not only surpassed iOS 10, but left it in the dust.
According to business analytics service Mixpanel's data, adoption of iOS 11 surpassed iOS 10 last Tuesday, Oct. 10. As of now, iOS 11 is in use on 53.83% of iPhones and iPads, compared to the 39.37% still on iOS 10.