# Sigma Mini vs QR Code Reader＊Barcode Scanner

The clearest difference is in-app purchases: Sigma Mini at none against QR Code Reader＊Barcode Scanner's 10. Sigma Mini also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.5). QR Code Reader＊Barcode Scanner's advantage is rating (4.5 vs 4.0) and ratings volume (23K vs 4). On price, review sentiment and device support there is nothing between them.

Both are free to download. QR Code Reader＊Barcode Scanner sells 10 in-app purchases, starting at $6.99 per 7 days. Sigma Mini asks for nothing beyond the download.

QR Code Reader＊Barcode Scanner holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: QR Code Reader＊Barcode Scanner has 23K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 38% of Sigma Mini's written reviews are positive against 32% of QR Code Reader＊Barcode Scanner's, so the app with the better star average is not the one people write more warmly about.

Sigma Mini ships an update every 2 months, QR Code Reader＊Barcode Scanner every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Sigma Mini | QR Code Reader＊Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/sigma-mini/id1548367153/reviews) | **[4.5 (23K ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id1584764976/reviews)** |
| Number of ratings | 4 | **23K** |
| Positive reviews | **37.5% of reviews** | 32.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Best chart rank | — | **#51** |
| Size | 6 MB | 193 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Bessette](https://appshunter.io/developer/1548367155) | [VISARGERD, S.L.](https://appshunter.io/developer/1584764978) |

## What reviewers say

### Sigma Mini

[App page](https://appshunter.io/ios/app/sigma-mini/id1548367153)

This utility app connects to a specific hardware device for enhanced functionality. It allows users to interact with and control the connected device, providing a seamless experience for its intended purpose. The application is designed for users who own the associated hardware.

**Highlights:** Connects to Sigma Metalytics Mini, Device interaction and control, Enhanced functionality for users, Seamless user experience

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader＊Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id1584764976)

**Currently charting:** #51 Top Grossing · Utilities, #93 Top Free · Utilities (US App Store)

Easily scan and generate QR codes and barcodes for various purposes, including Wi-Fi access, product information, and URLs. Save and manage your codes, and even check lottery tickets. Offers both free and premium features for enhanced customization and unlimited use.

**Highlights:** Scan any QR code or barcode, Create custom QR codes for Wi-Fi, URLs, and more, Generate barcodes for products, Save and manage scanned codes, Scan lottery tickets, Customize QR code colors and backgrounds (Pro), Unlimited code creation and export (Pro)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Ultimate | $6.99 | per 7 days |
| 1 Week Advanced Standard | $6.99 | per 7 days |
| 1 Week Lite: 3 day-trial | $6.99 | per 7 days |
| 1 Month Pro: 3-day trial | $9.99 | per month |
| 1 Week Elite | $9.99 | per 7 days |
| 1 Week Lite | $9.99 | per 7 days |
| 1 Week Top: Trial Week | $9.99 | per 7 days |
| QR & Barcode reader | $9.99 | per 7 days |
| 1 Week Top: 3 day-trial | $9.99 | per 7 days |
| 1 Week Top: 3 day-trial | $10.99 | per 7 days |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick scanning
- 💡 Useful for entrepreneurs

**What reviewers complain about**

- 🐛 Scanner doesn't work
- 💰 Hidden subscription fees
- 🔒 Difficult to cancel subscription

**Reported bugs**

- App crashes on launch
- Scanning not working as advertised

**Requested features**

- Free scanning option
- Improved subscription management


## Frequently asked questions

### Is Sigma Mini free?

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

### Is QR Code Reader＊Barcode Scanner free?

QR Code Reader＊Barcode Scanner is free to download, with in-app purchases available.

### Which has better reviews, Sigma Mini or QR Code Reader＊Barcode Scanner?

QR Code Reader＊Barcode Scanner is rated higher. Sigma Mini averages 4.0 out of 5 from 4 ratings, while QR Code Reader＊Barcode Scanner averages 4.5 from 23K ratings.

### Do Sigma Mini or QR Code Reader＊Barcode Scanner have ads?

QR Code Reader＊Barcode Scanner shows ads; Sigma Mini does not.

### Which is updated more often, Sigma Mini or QR Code Reader＊Barcode Scanner?

Sigma Mini ships an update every 2 months, and QR Code Reader＊Barcode Scanner every 2 weeks. Most recently, Sigma Mini was updated on November 3, 2026 and QR Code Reader＊Barcode Scanner on November 8, 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.*