244+ iOS apps & games curated and reviewed
The best eye chart app on iPhone average 4.2★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (5) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 2.8★ (17) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.8★ (19K) | Yes | No | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Aug 2026 | |
| 5 |  | Free | 4.8★ (1.2K) | Yes | No | Sep 2026 | |
| 6 |  | Free | 3.8★ (15) | No | No | May 2026 | |
| 7 |  | Free | 3.0★ (5) | No | No | Aug 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
This app provides a clinically evaluated visual acuity screening tool for various settings. It offers randomized Snellen, Tumbling E, and other charts to help assess vision, especially when traditional charts are unavailable or memorized. Additional features are available through a monthly subscription.
This app provides a randomized visual acuity screening tool for quick vision checks. It offers various chart types, including Snellen, Tumbling E, and Sloan letters, to help prevent memorization and provide a more accurate rough screen of visual acuity.
Renew your existing eyeglasses or contact lens prescription from your phone in about 10 minutes. This app guides you through a simple vision test, and results are reviewed by an eye doctor. You'll only be charged if your prescription is renewed.
