# Ring sizer vs XQR Scan

The clearest difference is in-app purchases: Ring sizer at none against XQR Scan's 3. XQR Scan's advantage is update cadence (every 10 days vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. XQR Scan sells 3 in-app purchases, starting at $4.99 per 7 days. Ring sizer asks for nothing beyond the download.

Ring sizer ships an update every 8 months, XQR Scan every 10 days. The most recent releases landed on September 29, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Ring sizer | XQR Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/ring-sizer-unit-convertor/id1566103820/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 48 MB | 25 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Regent Branding Ltd](https://appshunter.io/developer/1128207635) | [IINTERGO PTE. LTD.](https://appshunter.io/developer/1703199328) |

## What reviewers say

### Ring sizer

[App page](https://appshunter.io/ios/app/ring-sizer-unit-convertor/id1566103820)

Easily determine your accurate ring size and convert between international sizing standards. This tool helps you find the perfect fit for any ring, avoiding the frustration of ill-fitting jewelry. Save your sizes and compare them effortlessly.

**Highlights:** Accurate ring and finger size measurement, Convert between international ring size standards (US, UK, EU), Simple and easy-to-use interface, Supports a wide range of ring sizes, Save and compare ring sizes, Unit conversion functionality

**Features:** Vision Pro support

**In-app purchases:** none


### XQR Scan

[App page](https://appshunter.io/ios/app/xqr-scan-qr-code-reader/id6470271226)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Weekly VIP | $4.99 | per 7 days |
| Yearly VIP | $49.99 | per year |


## Frequently asked questions

### Is Ring sizer free?

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

### Is XQR Scan free?

XQR Scan is free to download, with in-app purchases available.

### Do Ring sizer or XQR Scan have ads?

Both Ring sizer and XQR Scan show ads.

### Which is updated more often, Ring sizer or XQR Scan?

Ring sizer ships an update every 8 months, and XQR Scan every 10 days. Most recently, Ring sizer was updated on September 29, 2026 and XQR Scan on September 14, 2026.

---

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