# Ring Sizer vs Ring Sizer & Finger Measure

The clearest difference is rating: Ring Sizer at 4.5 against Ring Sizer & Finger Measure's 1.0. Ring Sizer also leads on ratings volume (81 vs 1) and device support (3 vs 1). Ring Sizer & Finger Measure's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ring Sizer sells 3 in-app purchases, starting at $3.99 per 7 days and Ring Sizer & Finger Measure sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Ring Sizer has 81 ratings behind it against 1, so its average is the more settled of the two.

Ring Sizer ships an update every 4 months, Ring Sizer & Finger Measure every 3 weeks. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ring Sizer | Ring Sizer & Finger Measure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (81 ratings)](https://appshunter.io/ios/app/ring-sizer-measure-ring-size/id6477376330/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ring-sizer-and-finger-measure/id6752258147/reviews) |
| Number of ratings | **81** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 10 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [TECHISTIC LTD](https://appshunter.io/developer/1628067321) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-ring-size/id6477376330)

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.

**Highlights:** Measure ring size with iPhone camera, Metric and imperial units, International ring size standards, Visual guides for accuracy, Save and share measurements, Includes ring sizing guide

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Measure Ring Size - Ring Sizer | $3.99 | per 7 days |
| Ring Sizer App: Ring Size Tool | $8.99 | per month |
| Ring Sizer Unlimited Access | $29.99 | per year |


### Ring Sizer & Finger Measure

[App page](https://appshunter.io/ios/app/ring-sizer-and-finger-measure/id6752258147)

Accurately measure ring sizes using your iPhone. This app provides jeweler-level precision by calibrating to your device, offering two measurement methods and instant conversion between six international standards. Save multiple sizes and access a complete conversion table for confident online jewelry shopping.

**Highlights:** Device-calibrated accuracy, Measure existing rings or finger directly, Convert between 6 international size standards, Save multiple ring sizes, Complete international conversion table, Fine-tune controls with incremental adjustments, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Premium Yearly | $14.99 | per year |
| Premium Monthly | $19.99 | per month |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Ring Sizer free?

Ring Sizer is free to download, with in-app purchases available.

### Is Ring Sizer & Finger Measure free?

Ring Sizer & Finger Measure is free to download, with in-app purchases available.

### Which has better reviews, Ring Sizer or Ring Sizer & Finger Measure?

Ring Sizer is rated higher. Ring Sizer averages 4.5 out of 5 from 81 ratings, while Ring Sizer & Finger Measure averages 1.0 from 1 ratings.

### Do Ring Sizer or Ring Sizer & Finger Measure have ads?

Neither Ring Sizer nor Ring Sizer & Finger Measure shows ads.

### Which is updated more often, Ring Sizer or Ring Sizer & Finger Measure?

Ring Sizer ships an update every 4 months, and Ring Sizer & Finger Measure every 3 weeks. Most recently, Ring Sizer was updated on October 30, 2026 and Ring Sizer & Finger Measure on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*