iOS 15 Market Share & Adoption Rate (2025)

Released: September 2021 • Last updated: November 2025

Current Market Share
2.8%

of all iOS devices worldwide

Should You Support iOS 15+?

✓ Yes, if:

  • You need iOS 15-specific features
  • Your app targets early adopters or tech-savvy users
  • You want to reduce technical debt and legacy support
  • Your analytics show minimal users on older versions

⚠ Consider iOS 14+ if:

  • You need broader market reach
  • Your audience includes international or enterprise users
  • You can't afford to lose potential users
  • Competitors support older versions
Key Features in iOS 15
Focus modes
FaceTime SharePlay
Live Text
Visual Look Up
iOS 15 Version Breakdown
VersionMarket Share
iOS 15.81.79%63.0%
iOS 15.60.27%9.5%
iOS 15.50.17%6.0%
iOS 15.70.16%5.6%
iOS 15.40.15%5.3%
iOS 15.00.10%3.5%
iOS 15.30.07%2.5%
iOS 15.10.07%2.5%
iOS 15.20.06%2.1%
Compare iOS Versions
iOS 16 Market Share →iOS 17 Market Share →iOS 18 Market Share →iOS 19 Market Share →
Frequently Asked Questions

When did iOS 15 release?

iOS 15 was released in September 2021.

What percentage of iOS users have iOS 15?

As of November 2025, iOS 15 has 2.8% market share worldwide.

Is iOS 15 stable enough for production apps?

Yes, iOS 15 is stable and widely adopted. With 2.8% market share, it's considered safe for production use.

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