As of 2 PM PT today — slightly over one day after iOS 10 first became available — iOS 10 is showing a 16.17% adoption rate. That means that of all iOS devices on the planet, over 16% have already been updated to the latest version of iOS. The numbers are generated by Mixpanel, which uses anonymized customer data to track actions across web and mobile.
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Mixpanel’s VP of Engineering Joe Xavier predicts that iOS 10 will reach 50% adoption in less than 11 days, most likely on Sunday, September 25. By comparison, iOS 9 took 12 days to reach 50% and iOS 8 31 days.
Another fascinating comparison is when iOS 10 is pitted against the latest version of Android, version 6.0 “Marshmallow”. As of today, that mobile operating system has an 18.7% adoption rate — and Marshmallow was first widely released almost a year ago on October 5, 2015. By later today, a greater percentage of iOS devices will be running iOS 10 than are running Android 6.0 a year after its release…