# My QR vs Ring Sizer

The clearest difference is price: Ring Sizer at Free against My QR's $0.99. My QR's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

Ring Sizer is free to download; My QR costs $0.99 up front. Ring Sizer sells 3 in-app purchases, starting at $2.99 per 7 days. My QR asks for nothing beyond the download.

My QR ships an update every 3 weeks, Ring Sizer monthly. Both last shipped on October 27, 2026.

## The numbers

| Metric | My QR | Ring Sizer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (177 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6479995221/reviews)** |
| Number of ratings | — | **177** |
| Positive reviews | — | 98.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 44 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Uliana Gritchina](https://appshunter.io/developer/1619495556) | [Vipul Prajapati](https://appshunter.io/developer/1737800971) |

## What reviewers say

### My QR

[App page](https://appshunter.io/ios/app/my-qr/id1644582305)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6479995221)

This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.

**Highlights:** Accurate ring size measurements, Metric and imperial units, International sizing standards (USA, UK, EU, etc.), Diameter or circumference measurement, Visual guides for accuracy, Save and share measurements

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer, Ring Size Measure | $2.99 | per 7 days |
| Ring Size Measure, Ring Sizer | $6.99 | per month |
| Ring Sizer Measure Premium | $19.99 | per year |


## Frequently asked questions

### Is My QR free?

My QR costs $0.99, with no in-app purchases.

### Is Ring Sizer free?

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

### Do My QR or Ring Sizer have ads?

Neither My QR nor Ring Sizer shows ads.

### Which is updated more often, My QR or Ring Sizer?

My QR ships an update every 3 weeks, and Ring Sizer monthly. Most recently, My QR was updated on October 27, 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.*