B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
27.33%
27.33% -- mobile os market share for iOS (2021-02)
iOS held a 27.33% share of the mobile operating system market in February 2021.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
27.33%
Unit
Percentage
Data Vintage
2021-02
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
appsquadz.com
Primary
Tier C
https://www.appsquadz.com/blog/game-android-ios-open-source/ ↗
Source Article
The game - Android vs iOS. What if iOS also goes Open
Original Research
appsquadz.com
· Original study ↗
Methodology
Mobile OS market share data cited by blog; original source not named
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2018 | 20% | |
| 2021-02 (current) | 27.33% | +36.6% |
| 2023 | 26.5% | -3.0% |
| 2025 | 27% | +1.9% |
| 2025-09 | 24.59% | -8.9% |
| 2026 | 32% | +30.1% |
| 2026 | 27.04% | -15.5% |
| December 2013 | 41.8% | +54.6% |
| Q1 2025 | 27.65% | -33.9% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
iOS: 27.33% mobile os market share. Source: appsquadz.com (2021-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ios-mobile-os-market-share-feb-2021
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ios-mobile-os-market-share-feb-2021" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>27.33%</strong> -- mobile os market share for iOS<br><small>Source: appsquadz.com (2021-02) · <a href="https://lighthousedata.io/data/ios-mobile-os-market-share-feb-2021" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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