# AuditDAT vs QR Code Reader, Scan QR code

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

Both are free to download. QR Code Reader, Scan QR code sells 2 in-app purchases, starting at $9.99 per month. AuditDAT asks for nothing beyond the download.

AuditDAT ships an update every 3 weeks, QR Code Reader, Scan QR code every 3 months. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | AuditDAT | QR Code Reader, Scan QR code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 80 MB | 41 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UPDAT Technologies Ltd.](https://appshunter.io/developer/1677518309) | [Madhuben Veshnav](https://appshunter.io/developer/1896661439) |

## What reviewers say

### AuditDAT

[App page](https://appshunter.io/ios/app/auditdat/id6446354293)

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

**In-app purchases:** none


### QR Code Reader, Scan QR code

[App page](https://appshunter.io/ios/app/qr-code-reader-scan-qr-code/id6741917521)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $29.99 | per year |


## Frequently asked questions

### Is AuditDAT free?

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

### Is QR Code Reader, Scan QR code free?

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

### Do AuditDAT or QR Code Reader, Scan QR code have ads?

QR Code Reader, Scan QR code shows ads; AuditDAT does not.

### Which is updated more often, AuditDAT or QR Code Reader, Scan QR code?

AuditDAT ships an update every 3 weeks, and QR Code Reader, Scan QR code every 3 months. Most recently, AuditDAT was updated on September 14, 2026 and QR Code Reader, Scan QR code 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.*