# QR Scanner vs Cerbrec Supervisory App

The clearest difference is ads: Cerbrec Supervisory App at none against QR Scanner's shown. Cerbrec Supervisory App also leads on update cadence (every 2 days vs every 4 weeks) and rating (5.0 vs 4.7). QR Scanner's advantage is ratings volume (12 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cerbrec Supervisory App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: QR Scanner has 12 ratings behind it against 1, so its average is the more settled of the two.

QR Scanner ships an update every 4 weeks, Cerbrec Supervisory App every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | QR Scanner | Cerbrec Supervisory App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12 ratings)](https://appshunter.io/ios/app/qr-scanner-barcode-reader/id1547006294/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cerbrec-supervisory-app/id6786512525/reviews)** |
| Number of ratings | **12** | 1 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 45 MB | 64 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tuan Nguyen Van](https://appshunter.io/developer/1547006296) | [Cerbrec, Inc](https://appshunter.io/developer/1608082069) |

## What reviewers say

### QR Scanner

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-reader/id1547006294)

Instantly scan QR codes and barcodes to retrieve URLs, connect to Wi-Fi, and access product information. Share scanned content, save codes for later, and customize your scanning experience with various themes and settings.

**Highlights:** Scan QR codes and barcodes, Retrieve URLs and Wi-Fi credentials, Scan product codes (UPC, ISBN), Save scanned codes, Share scanned content, Customizable themes and settings

**Features:** Vision Pro support

**In-app purchases:** none


### Cerbrec Supervisory App

[App page](https://appshunter.io/ios/app/cerbrec-supervisory-app/id6786512525)

Monitor and manage your data center and industrial sites remotely. Receive instant alerts for issues, track device health, and resolve problems efficiently. Configure equipment and access a knowledge base for quick answers.

**Highlights:** Live site status overview, Device health and latency tracking, Real-time alert notifications, Alert acknowledgment and resolution, Equipment management and configuration, On-demand probes and Bluetooth provisioning, Site-specific knowledge base

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Scanner free?

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

### Is Cerbrec Supervisory App free?

Cerbrec Supervisory App is free to download, with no in-app purchases.

### Which has better reviews, QR Scanner or Cerbrec Supervisory App?

Cerbrec Supervisory App is rated higher. QR Scanner averages 4.7 out of 5 from 12 ratings, while Cerbrec Supervisory App averages 5.0 from 1 ratings.

### Do QR Scanner or Cerbrec Supervisory App have ads?

QR Scanner shows ads; Cerbrec Supervisory App does not.

### Which is updated more often, QR Scanner or Cerbrec Supervisory App?

QR Scanner ships an update every 4 weeks, and Cerbrec Supervisory App every 2 days. Most recently, QR Scanner was updated on October 25, 2026 and Cerbrec Supervisory App on October 25, 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.*