# مسطرتي vs Ring Sizer

The clearest difference is rating: Ring Sizer at 4.4 against مسطرتي's 3.0. Ring Sizer also leads on update cadence (every 2 months vs every 108 months) and ratings volume (75 vs 2). مسطرتي's advantage is in-app purchases (none vs 6) and iOS requirement (11.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 6 in-app purchases, starting at $1.99 per 7 days. مسطرتي asks for nothing beyond the download.

Ring Sizer holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Ring Sizer has 75 ratings behind it against 2, so its average is the more settled of the two.

مسطرتي ships an update every 108 months, Ring Sizer every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | مسطرتي | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/id1182709082/reviews) | **[4.4 (75 ratings)](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569/reviews)** |
| Number of ratings | 2 | **75** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 108 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 55 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hany Elmehy](https://appshunter.io/developer/959484887) | [Andrei Nemtsou](https://appshunter.io/developer/1612416096) |

## What reviewers say

### مسطرتي

[App page](https://appshunter.io/ios/app/id1182709082)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569)

Easily determine your ring size using your phone's screen. Simply place a ring on the designated area and adjust the slider to match its inner edges. The app then displays your ring size in various international formats.

**Highlights:** Measure ring size on screen, Adjustable slider for precise fit, Multiple international size formats (US, AU/GB, EU/ISO, JP/CN), In-app ruler for inches and mm

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Premium | $1.99 | per 7 days |
| Premium Weekly | $3.99 | per 7 days |
| Ring Sizer | $4.99 | per month |
| Annual One-Time | $7.99 | per year |
| Ring Sizer | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is مسطرتي free?

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

### Is Ring Sizer free?

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

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

Ring Sizer is rated higher. مسطرتي averages 3.0 out of 5 from 2 ratings, while Ring Sizer averages 4.4 from 75 ratings.

### Do مسطرتي or Ring Sizer have ads?

Both مسطرتي and Ring Sizer show ads.

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

مسطرتي ships an update every 108 months, and Ring Sizer every 2 months. Most recently, مسطرتي was updated on October 24, 2026 and Ring Sizer on October 27, 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.*