Apple Reveals How Many iPhones Were Running iOS 26 Before WWDC

Apple has shared updated i OS 26 and i Pad OS 26 adoption figures, revealing how many i Phones and i Pads were running those software versions on the day before the start of WWDC 2026 and the release of the first i OS 27 developer beta. These adoption numbers are based on i Phones and i Pads that transacted on the App Store on Sunday, June 7, according to Apple. The statistics are as follows:86% of all i Phones introduced in the last four years were running i OS 26. 79% of all i Phones were running i OS 26. 79% of all iPads introduced in the last four years were running iPadOS 26. 68% of all iPads were running iPadOS 26.Here is how that compares to the iOS 18 adoption figures that Apple shared based on iPhones and iPads that transacted on the App Store on Thursday, June 5, 2025:88% of all iPhones introduced in the last four years were running iOS 18. 82% of all iPhones were running iOS 18. 81% of all iPads introduced in the last four years were running iPadOS 18. 71% of all iPads were running iPadOS 18.iOS 27 beta testing is now underway, so this will be Apple's final update on iOS 26 adoption.Related Roundups: iOS 26, iPadOS 26, WWDC 2026Tag: iOS AdoptionRelated Forums: iOS 26, Apple, Inc and Tech IndustryThis article, "Apple Reveals How Many iPhones Were Running iOS 26 Before WWDC" first appeared on MacRumors.comDiscuss this article in our forums