246+ iOS apps curated and reviewed
Finding the right ring size finder apps can be overwhelming with so many options. We've analyzed 246+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (7K) | Yes | Yes | Nov 2026 | |
| 2 |  | Free | 4.8★ (463) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | — | No | No | May 2026 | |
| 4 |  | Free | — | No | Yes | Nov 2026 | |
| 5 |  | Free | 4.2★ (2.4K) | Yes | Yes | Nov 2026 | |
| 6 |  | Free | 4.7★ (618) | No | Yes | Nov 2026 | |
| 7 |  | Free | — | No | Yes | Oct 2026 | |
| 8 |  | Free | 5.0★ (2) | No | Yes | Nov 2026 |
Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.
Measure jewelry ring sizes accurately using your phone's screen. Simply place a ring on the on-screen circle and adjust the slider to match its inner edge. Get results in various measurement systems and save your findings.
