All Active iPhone models
Current
iOS 18—68%
2024
iOS 17—66%
iOS 16—23%
iOS 15 and earlier—11%
2023
iOS 16—72%
iOS 15—20%%
iOS 14 and earlier—8%
Devices introduced over the last four years
Current
iOS 18—76%
iOS 17—9%
iOS 16 and earlier—5%
2024
iOS 17—76%
iOS 16—20%
iOS 15 and earlier—4%
2023
iOS 16—81%
iOS 15—15%%
iOS 14 and earlier—4%
iPadOS 18 adoption
iPadOS 18—53%
iPadOS 17—28%
iPadOS 16 and earlier—19%
2024
iPadOS 17—53%
iPadOS 16—29%
iPadOS 15 and earlier—18%
2023
iPadOS 16—50%
iPadOS 15—37%%
iPadOS 14 and earlier—13%
Devices introduced over the last four years
Current
iPadOS 18—63%
iPadOS 17—27%
iPadOS 16 and earlier—10%
2024
iPadOS 17—61%
iPadOS 16—29%
iPadOS 15 and earlier—10%
2023
iPadOS 16—53%
iPadOS 15—39%%
iPadOS 14 and earlier—8%
What we can see from the iPadOS adoption rates is that not only are they more stable (note the minor difference between the current iPadOS adoption figures and last year’s numbers), but fewer tablet owner feel compelled to update their software.
All of the figures are based on the devices that had transactions on the App Store on January 21, 2025.
