# Torque Source vs QR Code Reader & Barcode Scan

The clearest difference is review sentiment: QR Code Reader & Barcode Scan at 100% against Torque Source's 14%. QR Code Reader & Barcode Scan also leads on rating (4.8 vs 3.1) and ratings volume (71 vs 16). Torque Source's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. QR Code Reader & Barcode Scan sells 4 in-app purchases, starting at $4.49 per month. Torque Source asks for nothing beyond the download.

QR Code Reader & Barcode Scan holds the better App Store score, 4.8 against 3.1. Both are backed by a comparable volume of ratings — 16 and 71 respectively. Written reviews point the same way: 14% of Torque Source's written reviews are positive against 100% of QR Code Reader & Barcode Scan's.

Torque Source ships an update every 8 days, QR Code Reader & Barcode Scan every 3 weeks. The most recent releases landed on August 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Torque Source | QR Code Reader & Barcode Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (16 ratings)](https://appshunter.io/ios/app/torque-source/id902056823/reviews) | **[4.8 (71 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan/id1521174180/reviews)** |
| Number of ratings | 16 | **71** |
| Positive reviews | 14.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 15 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Snap-on Inc.](https://appshunter.io/developer/501219324) | [Mert Vardar](https://appshunter.io/developer/1456260549) |

## What reviewers say

### Torque Source

[App page](https://appshunter.io/ios/app/torque-source/id902056823)

This utility app assists torque wrench users with two essential calculators for unit conversion and adapter-based torque adjustments. It also provides helpful usage tips and links to additional resources.

**Highlights:** Torque unit conversion calculator, Torque wrench adapter adjustment calculator, Usage hints for torque wrenches, Links to Snap-on resources

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

**In-app purchases:** none


### QR Code Reader & Barcode Scan

[App page](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan/id1521174180)

Easily scan QR codes and barcodes by simply pointing your device's camera. This utility offers instant results, a helpful flashlight for low-light conditions, and keeps a history of your scans. No internet connection is needed for this fast and effective tool.

**Highlights:** Instant QR and barcode scanning, Flashlight for low-light, Scan history, No internet required, Minimalist material design, Simple to use

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Reader & Barcode + | $4.49 | per month |
| QR Code Reader & Barcode + | $4.99 | per month |
| QR Code Scanner Maker + | $39.99 | per year |
| QR Code Scanner Maker + | $39.99 | per year |


## Frequently asked questions

### Is Torque Source free?

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

### Is QR Code Reader & Barcode Scan free?

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

### Which has better reviews, Torque Source or QR Code Reader & Barcode Scan?

QR Code Reader & Barcode Scan is rated higher. Torque Source averages 3.1 out of 5 from 16 ratings, while QR Code Reader & Barcode Scan averages 4.8 from 71 ratings.

### Do Torque Source or QR Code Reader & Barcode Scan have ads?

QR Code Reader & Barcode Scan shows ads; Torque Source does not.

### Which is updated more often, Torque Source or QR Code Reader & Barcode Scan?

Torque Source ships an update every 8 days, and QR Code Reader & Barcode Scan every 3 weeks. Most recently, Torque Source was updated on August 19, 2026 and QR Code Reader & Barcode Scan on September 22, 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.*