# Ring Sizer: Measure App — Ring size measure & save

> Ring size measure & save (iPhone/iPad app by Romiick LLC.)

- Source: https://appshunter.io/ios/app/ring-sizer-measure-app/id6778289987 (this page in markdown: same URL + `.md`)
- Developer: [Romiick LLC](https://appshunter.io/developer/1716146475)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 57 MB
- Languages: American English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 21 more
- Released: 2026-06-12
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/ring-sizer-measure-app/id6778289987/reviews.md

## What is Ring Sizer?

Ring Sizer is a simple tool for checking ring size directly on your iPhone. Open the app, place a ring on the screen, and adjust the circle with the smooth slider until it matches the inside edge of the ring. The selected size and inner diameter are shown clearly, so you can check the result without searching through conversion tables.

The app supports JP, US, EU, and UK size systems. It automatically chooses a default based on your device language and region, and you can change it anytime from the size menu. The slider moves by size steps with subtle haptic feedback, making the measuring experience quick and satisfying.

You can also save sizes for your own fingers. Store sizes for the left and right hand, from thumb to little finger, and review them later in the My Fingers tab. Ring Sizer is designed with a calm, feminine beige style that keeps the measuring circle easy to see while still feeling polished. It is perfect for checking rings at home, comparing sizes before shopping, or keeping a personal ring-size note.


## Version history (last 3 releases)

### 1.2.0 — 2026-08-09

- Measure, save, and review ring sizes directly on Apple Watch.
- Added a screen accuracy check and a three-measurement repeatability check.
- Added paper-strip measurement and photo measurement using a reference card (beta).
- Added profiles, measurement history, and Ring Size Passport sharing.
- Added ring list search and filters, saved purchase links, and other minor improvements.

### 1.1.0 — 2026-07-15

• We improved the design.
• We added a feature to save and manage your rings.
• We’ll continue improving the app to make it even easier to use.

### 1.0.0 — 2026-06-12

No release notes.

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All apps by Romiick LLC: https://appshunter.io/developer/1716146475

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*