Apple has announced that iOS 14 adoption has reached 85% and iPadOS 14 adoption has reached 79%. That's up from 80% and 70% on February 24th.
As of June 3, 85% of iPhone users are on iOS 14, 8% are on iOS 13, and 7% are using an earlier version. That number jumps to 90% for devices introduced in the last four years.
For iPad, 79% of users are on iPadOS 14, 9% are on iPadOS 13, and 12% are on an earlier version. That jumps to 91% for devices introduced in the last four years.