iOS 26 Adoption Lags Slightly Behind iOS 18
Apple's latest iOS and iPadOS usage figures show iOS 26 adoption growing, but still trailing behind iOS 18. As of June 7, 2026, 86% of iPhones introduced in the last four years are running iOS 26, while 79% of all compatible iPhones are on the latest version. iPadOS 26 adoption also lags behind, with 79% of devices from the last four years and 68% of all compatible iPads running the latest version.
Key points
- Apple released updated iOS and iPadOS usage figures, showing 86% of iPhones from the last four years are running iOS 26.
- iOS 26 adoption grew 12% for iPhones released in the last four years and 13% for all compatible iPhones since February.
- iPadOS 26 adoption grew 13% and 11% for devices from the last four years and all compatible iPads, respectively.
- iOS 26 and iPadOS 26 are 2% behind iOS 18 and iPadOS 18 adoption figures from last June.
- As of June 7, 2026, 79% of all compatible iPhones and 68% of all compatible iPads are running the latest versions.
Apple's latest iOS and iPadOS usage figures provide insight into the adoption rate of the latest operating systems. According to the data, iOS 26 and iPadOS 26 are still lagging behind iOS 18 and iPadOS 18 in terms of adoption.
The figures show that 86% of iPhones introduced in the last four years are running iOS 26, while 79% of all compatible iPhones are on the latest version. This represents a 12% increase in adoption for iPhones released in the last four years and a 13% increase for all compatible iPhones since February.
On the iPad side, 79% of devices from the last four years and 68% of all compatible iPads are running iPadOS 26. This represents a 13% increase in adoption for devices from the last four years and an 11% increase for all compatible iPads since February.
While iOS 26 and iPadOS 26 adoption are growing, they are still 2% behind iOS 18 and iPadOS 18 adoption figures from last June. This suggests that users may be taking their time to upgrade to the latest operating systems.
The updated figures provide a snapshot of the current state of iOS and iPadOS adoption and may be of interest to developers, analysts, and users looking to understand the latest trends in mobile operating system adoption.
Sources
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