# Ring Sizer vs Ring Sizer App

The clearest difference is rating: Ring Sizer at 4.9 against Ring Sizer App's 3.7. Ring Sizer also leads on in-app purchases (none vs 3) and ratings volume (9 vs 3). Ring Sizer App's advantage is update cadence (every 5 days vs every 3 months) and iOS requirement (15.1 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Ring Sizer App sells 3 in-app purchases, starting at $3.99 per 7 days. Ring Sizer asks for nothing beyond the download.

Ring Sizer holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Ring Sizer ships an update every 3 months, Ring Sizer App every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ring Sizer | Ring Sizer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-finder/id6760617077/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/ring-sizer-app-size-and-measure/id6761051471/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [100 Factories](https://appshunter.io/developer/1559484344) | [InnoWave SRL](https://appshunter.io/developer/1850719090) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-finder/id6760617077)

Easily determine your ring size at home using your finger or an existing ring. Get results in multiple international sizing systems instantly. Save your measurements for future reference.

**Highlights:** Measure with finger, Measure with existing ring, Multiple size systems, Screen-calibrated accuracy, Save and compare measurements

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

**In-app purchases:** none


### Ring Sizer App

[App page](https://appshunter.io/ios/app/ring-sizer-app-size-and-measure/id6761051471)

Easily measure your ring size at home without a jeweler. Accurately determine your size by measuring your finger or an existing ring, with results instantly displayed in all major international standards.

**Highlights:** Measure finger size on screen, Match existing ring size, Instant international size conversion, Save and organize multiple sizes, Share sizes with others, Built-in size converter

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro Weekly | $3.99 | per 7 days |
| Ring Sizer Pro Yearly | $19.99 | per year |
| Lifetime Offer Ring Sizer | $39.99 | one-time |


## Frequently asked questions

### Is Ring Sizer free?

Ring Sizer is free to download, with no in-app purchases.

### Is Ring Sizer App free?

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

### Which has better reviews, Ring Sizer or Ring Sizer App?

Ring Sizer is rated higher. Ring Sizer averages 4.9 out of 5 from 9 ratings, while Ring Sizer App averages 3.7 from 3 ratings.

### Do Ring Sizer or Ring Sizer App have ads?

Neither Ring Sizer nor Ring Sizer App shows ads.

### Which is updated more often, Ring Sizer or Ring Sizer App?

Ring Sizer ships an update every 3 months, and Ring Sizer App every 5 days. Most recently, Ring Sizer was updated on October 24, 2026 and Ring Sizer App on October 24, 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.*