This chart shows the top major versions of the iOS operating system for each week in the last year. Values are percentages.
For the purposes of this survey, iOS also includes iPadOS, so this data is from iPads as well as iPhones. However, other spin-offs of iOS such as tvOS or watchOS are not included in this chart.
This chart is interactive. Click legend entries to show and hide them.
Some interesting observations are:
- After its launch in September 2024 iOS 18 has by far become the version with the highest share. It was at 86.48% at the end of April 2025.
- iOS 17 was the version with a very dominant share of 87.70% as of end of August 2024. It has dropped to 8.53% as of end of April 2025.
- Devices with iOS 19 were detected for the first time in April 2025.
Resources
We invite you to check out the iOS minor versions for a more detailed view on the current situation. We update our charts monthly.
Wondering when to drop support for older iOS or Android versions? This article breaks down strategies like requiring the latest OS, balancing compatibility, or using user data to decide. Discover how tools like TelemetryDeck can help you make data-driven decisions—read it here:
Please note information regarding biases in the TelemetryDeck data set.
| Feature | iOS 15 | iOS 16 | iOS 17 | iOS 18 |
|---|---|---|---|---|
| Swift Concurrency (async/await) | ✅ | ✅ | ✅ | ✅ |
| SwiftUI 3 Enhancements | ✅ | ✅ | ✅ | ✅ |
| Focus API | ✅ | ✅ | ✅ | ✅ |
| SharePlay API | ✅ | ✅ | ✅ | ✅ |
| ShazamKit | ✅ | ✅ | ✅ | ✅ |
| Xcode Cloud Integration | ✅ | ✅ | ✅ | ✅ |
| Improved Core ML APIs | ✅ | ✅ | ✅ | ✅ |
| New Accessibility APIs | ✅ | ✅ | ✅ | ✅ |
| StoreKit 2 | ✅ | ✅ | ✅ | ✅ |
| Nearby Interaction with UWB | ✅ | ✅ | ✅ | ✅ |
| SwiftUI 4 Enhancements | ❌ | ✅ | ✅ | ✅ |
| RoomPlan Framework | ❌ | ✅ | ✅ | ✅ |
| Metal 3 Updates | ❌ | ✅ | ✅ | ✅ |
| WeatherKit API | ❌ | ✅ | ✅ | ✅ |
| ARKit 6 Enhancements | ❌ | ✅ | ✅ | ✅ |
| Live Activities API | ❌ | ✅ | ✅ | ✅ |
| Focus Filters API | ❌ | ✅ | ✅ | ✅ |
| App Intents Framework | ❌ | ✅ | ✅ | ✅ |
| Shared with You API | ❌ | ✅ | ✅ | ✅ |
| Enhanced Accessibility APIs (iOS 16) | ❌ | ✅ | ✅ | ✅ |
| SwiftUI Updates (iOS 17) | ❌ | ❌ | ✅ | ✅ |
| Assistive Access Enhancements | ❌ | ❌ | ✅ | ✅ |
| App Shortcuts Improvements | ❌ | ❌ | ✅ | ✅ |
| Enhanced Swift and C++ Integration | ❌ | ❌ | ✅ | ✅ |
| New Observation API | ❌ | ❌ | ✅ | ✅ |
| Interactive Widgets | ❌ | ❌ | ✅ | ✅ |
| Improved Background Tasks | ❌ | ❌ | ✅ | ✅ |
| Privacy Manifest for SDKs | ❌ | ❌ | ✅ | ✅ |
| Expanded HealthKit APIs | ❌ | ❌ | ✅ | ✅ |
| ARKit 7 Enhancements | ❌ | ❌ | ✅ | ✅ |
| Apple Intelligence Integration | ❌ | ❌ | ❌ | ✅ |
| RealityKit 4 | ❌ | ❌ | ❌ | ✅ |
| Swift 6 Adoption | ❌ | ❌ | ❌ | ✅ |
| Custom Controls in Control Center | ❌ | ❌ | ❌ | ✅ |
| TextView Delegate API | ❌ | ❌ | ❌ | ✅ |
| Widgets 2.0 | ❌ | ❌ | ❌ | ✅ |
| ARKit 5 Enhancements | ❌ | ❌ | ❌ | ✅ |
| Enhanced Accessibility APIs (iOS 18) | ❌ | ❌ | ❌ | ✅ |
| Improved App Store Submission Requirements | ❌ | ❌ | ❌ | ✅ |
| Private Cloud Compute | ❌ | ❌ | ❌ | ✅ |
TelemetryDeck shares these excerpts of its analytics data set because we love the community of developers and makers. The data is copyright of TelemetryDeck and is not to be reshared or republished without permission.
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