247+ iOS apps curated and reviewed
Ring Sizer by Jason Withers © is the household name in free ring sizing app, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (6.7K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.2★ (2.4K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (78) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (556) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (162) | No | Yes | Aug 2026 |
| 6 |  | Free | — | Yes | Yes | Jul 2026 |
| 7 |  | Free | 5.0★ (3) | No | No | Aug 2026 |
| 8 |  | Free | — | No | No | May 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.
This application helps you accurately measure ring and finger sizes without the need for physical tools. It offers a user-friendly interface and supports various measurement systems for precise results, making online jewelry shopping easier.
Easily determine your correct ring size using your smartphone's camera. This app provides accurate measurements for online jewelry purchases or custom designs, eliminating the need for resizing.
Accurately measure your finger size or compare existing rings to find the perfect fit. This tool simplifies ring sizing for confident online purchases and jewelry selection.
This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.
Easily determine your precise ring size using your iPhone's camera. Get measurements in various units and international standards, with helpful guides and sharing options.
