# Ring Sizer vs QR & Barcode Reader

The clearest difference is rating: Ring Sizer at 4.5 against QR & Barcode Reader's 4.1. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Ring Sizer sells 4 in-app purchases, starting at $6.99 per 7 days and QR & Barcode Reader sells 3 in-app purchases, starting at $6.99 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 4.1. Both are backed by a comparable volume of ratings — 22 and 13 respectively.

Ring Sizer ships an update every 2 days, QR & Barcode Reader every 3 days. The most recent releases landed on September 9, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | Ring Sizer | QR & Barcode Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/ring-sizer-measuring-tool-app/id6476114277/reviews)** | [4.1 (13 ratings)](https://appshunter.io/ios/app/qr-and-barcode-reader-red-code/id6737840887/reviews) |
| Number of ratings | **22** | 13 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 56 MB | 14 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Francis Flores](https://appshunter.io/developer/1783813786) | [Ilyas Aliyev](https://appshunter.io/developer/1778244218) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measuring-tool-app/id6476114277)

Easily determine your precise ring size with this user-friendly tool. Avoid guesswork and ensure a perfect fit for your next ring purchase, whether for yourself or a gift.  It simplifies the sizing process for accurate results.

**Highlights:** Effortless ring size gauging, Guarantees a flawless fit, User-friendly experience, Precise measurement, Simplifies sizing process

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Size Gauge & Measurement | $6.99 | per 7 days |
| Ring Size Gauge & Measurement | $6.99 | per 7 days |
| Ring Sizer App: Measuring Tool | $19.99 | per month |
| Ring Size Gauge & Measurement | $39.99 | per year |


### QR & Barcode Reader

[App page](https://appshunter.io/ios/app/qr-and-barcode-reader-red-code/id6737840887)

Easily scan QR codes and barcodes to access detailed information, view scan history, and organize your findings. Offers batch scanning and export options for efficient data management. Upgrade for unlimited scans and an ad-free experience.

**Highlights:** QR and barcode scanning, Detailed product and food info, Scan history log, Organized folders, Batch scanning, Export scans to CSV, Supports 15+ code types

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Ring Sizer free?

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

### Is QR & Barcode Reader free?

QR & Barcode Reader is free to download, with in-app purchases available.

### Which has better reviews, Ring Sizer or QR & Barcode Reader?

Ring Sizer is rated higher. Ring Sizer averages 4.5 out of 5 from 22 ratings, while QR & Barcode Reader averages 4.1 from 13 ratings.

### Do Ring Sizer or QR & Barcode Reader have ads?

Neither Ring Sizer nor QR & Barcode Reader shows ads.

### Which is updated more often, Ring Sizer or QR & Barcode Reader?

Ring Sizer ships an update every 2 days, and QR & Barcode Reader every 3 days. Most recently, Ring Sizer was updated on September 9, 2026 and QR & Barcode Reader on July 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.*