iOS 15 is installed on 89% of modern iPhones

Just days before iOS 16 announcement Apple’s iOS 15 is reported to be installed on 89% of iPhones sold in last four years, 82% of all active devices.

Mixpanel reports 86% of devices running iOS 15.

iPadOS 15 is running on 79% of modern iPads, and 72% of all active devices.

Apple Developer: App Store

Mixpanel: iOS 15 adoption

Reference:

• iOS 15 Nears Estimated 90% Adoption Ahead of iOS 16 Reveal Next Week
• iOS 15 Now Installed on 89% of All iPhones From the Last Four Years