# Barcode Scanner QR Code Reader vs LQ Auditor

The clearest difference is in-app purchases: LQ Auditor at none against Barcode Scanner QR Code Reader's 3. LQ Auditor also leads on ads (none vs shown). Barcode Scanner QR Code Reader's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (10.3 vs 12.2). On price and device support there is nothing between them.

Both are free to download. Barcode Scanner QR Code Reader sells 3 in-app purchases, starting at $4.99 per month. LQ Auditor asks for nothing beyond the download.

Barcode Scanner QR Code Reader ships an update every 3 weeks, LQ Auditor every 2 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Barcode Scanner QR Code Reader | LQ Auditor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.1K ratings)](https://appshunter.io/ios/app/barcode-scanner-qr-code-reader/id1471098123/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 73.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 391 MB |
| Requires iOS | **10.3** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yunlu Technology Shanghai Co., Ltd.](https://appshunter.io/developer/1464497255) | [3 Tree Solutions](https://appshunter.io/developer/1487096214) |

## What reviewers say

### Barcode Scanner QR Code Reader

[App page](https://appshunter.io/ios/app/barcode-scanner-qr-code-reader/id1471098123)

Quickly scan all QR and barcode formats with this versatile utility. Compare prices, track history, and generate custom QR codes for various information and social media links. It also supports scanning from photos and includes helpful features like flashlight and sharing options.

**Highlights:** Scan QR Code & Barcode, Search and Compare Prices, Save Scan History, Generate QR Codes, Scan From Photo Library, Share Scans

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Consecutive monthly membership | $4.99 | per month |
| Consecutive Yearly Membership | $15.99 | per year |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and efficient
- 💡 Useful for scanning barcodes and QR codes
- 👍 Helpful for price comparison

**What reviewers complain about**

- 🐛 Doesn't work as expected
- 🔒 Requires subscription to access full functionality
- 🔒 Misleading about free trial and pricing

**Reported bugs**

- Crashes on certain devices
- Incorrect price information

**Requested features**

- Language support for non-English users
- Option to cancel subscription


### LQ Auditor

[App page](https://appshunter.io/ios/app/lq-auditor/id1487430162)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Barcode Scanner QR Code Reader free?

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

### Is LQ Auditor free?

LQ Auditor is free to download, with no in-app purchases.

### Do Barcode Scanner QR Code Reader or LQ Auditor have ads?

Barcode Scanner QR Code Reader shows ads; LQ Auditor does not.

### Which is updated more often, Barcode Scanner QR Code Reader or LQ Auditor?

Barcode Scanner QR Code Reader ships an update every 3 weeks, and LQ Auditor every 2 months. Most recently, Barcode Scanner QR Code Reader was updated on October 12, 2026 and LQ Auditor on October 2, 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.*