# Ring Sizer — Measure Ring Size — Sizing Measurement Tool

> Sizing Measurement Tool (iPhone/iPad app by ALVICOMP OU.)

- Source: https://appshunter.io/ios/app/ring-sizer-measure-ring-size/id6811367604 (this page in markdown: same URL + `.md`)
- Developer: [ALVICOMP OU](https://appshunter.io/developer/1793323182)
- Category: Utilities, Shopping
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 19 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Italian, Japanese, European Spanish
- Released: 2026-11-02
- Data updated: 2026-11-04

## What is Ring Sizer?

Find your ring size with Ring Sizer. Measure a ring you already own, check your finger size, and convert between international ring sizing systems—all from your phone.
Buying a ring online or choosing a gift? Getting the right size can be tricky when you can't visit a jewelry store. Ring Sizer gives you several ways to measure a ring or finger, compare sizing standards, and keep track of your measurements in one place.
MEASURE A RING
Have a ring that fits you well? Place it on your phone's screen and adjust the sizing guide to match its inner diameter. Find the corresponding ring size without measuring your finger.
MEASURE YOUR FINGER IN 2D
Don't have a ring to measure? Use the 2D finger sizing tool to check your finger size and find a suitable ring size.
MEASURE YOUR FINGER IN 3D
Use a credit card as a size reference to calibrate the measurement. Follow the on-screen guide to measure your finger with the 3D sizing tool.
RING SIZE CONVERTER
Know your ring size in one system but need another? Convert between ring sizing standards to compare sizes used in different countries and regions.
MEASUREMENT HISTORY
Keep your previous ring and finger measurements in one place. Review saved results whenever you need them for a future purchase or gift.
ON-SCREEN RULER
Measure small objects directly on your phone's screen with the built-in ruler. Calibrate it using a familiar reference to improve measurement accuracy.
INTERNATIONAL RING SIZE CHART
Compare ring sizes across different sizing systems. Use the ring size chart to look up corresponding measurements and understand how sizing standards differ around the world.
FREQUENTLY ASKED QUESTIONS
Q: How can I measure my ring size at home?
A: Measure a ring you already own or use the 2D and 3D finger sizing tools.
Q: How do I convert ring sizes between countries?
A: Use the ring size converter and international ring size chart to compare sizing systems.
Q: Can I measure my ring size without a ring?
A: Yes. Use the finger measurement tools to check your finger size without an existing ring.
SUBSCRIPTION TERMS
Payment will be charged to your App Store account upon purchase. Subscriptions automatically renew unless canceled at least 24 hours before the current period ends. You can turn off auto-renewal in your App Store account settings. Any unused free trial will be forfeited when you purchase a subscription. Renewal prices depend on your selected plan.
Privacy policy: https://alvicomp.ee/privacy/
Terms of use: https://alvicomp.ee/terms_of_use/

## Is Ring Sizer safe?

Not enough ratings yet to assess Ring Sizer.

## Is Ring Sizer legit?

Ring Sizer — Measure Ring Size appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Ring Sizer is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-02

No release notes.

## More apps by ALVICOMP OU

- [Radio FM & AM: All Stations](https://appshunter.io/ios/app/radio-fm-and-am-all-stations/id6741149679)
- [Compass & Coordinates Locator](https://appshunter.io/ios/app/compass-and-coordinates-locator/id6745093213)
- [AmberPaint - Motion Brush](https://appshunter.io/ios/app/amberpaint-motion-brush/id6745322259)
- [Speedometer GPS/ Speed Tracker](https://appshunter.io/ios/app/speedometer-gps-speed-tracker/id6764669840)

All apps by ALVICOMP OU: https://appshunter.io/developer/1793323182

---

*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 2026-11-04.*