The following table displays the cumulative usage of each major version of iOS. Information about vintage () and obsolete () device status comes from this page.
| Version | Released | Cumulative usage | Last iOS for |
|---|---|---|---|
| iOS 26 | 2025 | 59.8% | — |
| iOS 18 | 2024 | 86.5% | iPhone XS / XS Max, iPhone XR |
| iOS 17 | 2023 | 90.3% | — |
| iOS 16 | 2022 | 94.4% | iPhone X , iPhone 8 / 8 Plus |
| iOS 15 | 2021 | 96.9% | iPhone 7 / 7 Plus , iPhone SE (gen 1) , iPhone 6s / 6s Plus |
| iOS 14 | 2020 | 97.2% | — |
| iOS 13 | 2019 | 97.4% | |
| iOS 12 | 2018 | 97.9% | iPhone 6 / 6 Plus , iPhone 5s |
| iOS 11 | 2017 | 98.8% | — |
| iOS 10 | 2016 | 98.9% | iPhone 5c , iPhone 5 |
| iOS 9 | 2015 | 98.9% | iPhone 4s |
| iOS 8 | 2014 | 98.9% | — |
| iOS 7 | 2013 | 98.9% | iPhone 4 |
| iOS 6 | 2012 | 98.9% | iPhone 3GS |
| iOS 5 | 2011 | 98.9% | — |
| iOS 4 | 2010 | 98.9% | iPhone 3G |
| iOS 3 | 2009 | No data | iPhone (gen 1) |
| iOS 2 | 2008 | — | |
| iOS 1 | 2007 |
These figures were last updated on March 9, 2026 using data from Statcounter GlobalStats and this script. You may update the figures yourself with a pull request.
