# QR Code Reader Extra vs CCM System App

The clearest difference is rating: CCM System App at 5.0 against QR Code Reader Extra's 3.7. CCM System App also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). QR Code Reader Extra's advantage is ratings volume (10 vs 1). On price, in-app purchases and device support there is nothing between them.

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

CCM System App holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: QR Code Reader Extra has 10 ratings behind it against 1, so its average is the more settled of the two.

QR Code Reader Extra ships an update every 2 months, CCM System App fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | QR Code Reader Extra | CCM System App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (10 ratings)](https://appshunter.io/ios/app/qr-code-reader-extra/id1159850850/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ccm-system-app/id1526037940/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 21 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuya Kitauji](https://appshunter.io/developer/1159850849) | [CRYSTAL CLEAR MANAGEMENT PTE LTD](https://appshunter.io/developer/1521962635) |

## What reviewers say

### QR Code Reader Extra

[App page](https://appshunter.io/ios/app/qr-code-reader-extra/id1159850850)

This free utility scans QR codes and barcodes using your device's camera or from saved images. It recognizes various data types like URLs and contact information, with features for saving favorites, using a flashlight, and sharing results easily.

**Highlights:** Scan QR codes and barcodes, Read from photo library, Continuous shooting mode, Flashlight for low light, Save favorites, Scan history management, Share scan results

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

**In-app purchases:** none


### CCM System App

[App page](https://appshunter.io/ios/app/ccm-system-app/id1526037940)

This app streamlines facilities and maintenance reporting for retail operations. It offers real-time tracking of store maintenance, budget management, and crisis response to minimize downtime and ensure operational efficiency.

**Highlights:** FM man-hours checking and management, Tender/bid performing and price checking, Minimal store downtime monitoring, Store crisis management with urgent notifications, Real-time budget management, Architectural and material integrity tracking

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader Extra free?

QR Code Reader Extra is free to download, with no in-app purchases.

### Is CCM System App free?

CCM System App is free to download, with no in-app purchases.

### Which has better reviews, QR Code Reader Extra or CCM System App?

CCM System App is rated higher. QR Code Reader Extra averages 3.7 out of 5 from 10 ratings, while CCM System App averages 5.0 from 1 ratings.

### Do QR Code Reader Extra or CCM System App have ads?

QR Code Reader Extra shows ads; CCM System App does not.

### Which is updated more often, QR Code Reader Extra or CCM System App?

QR Code Reader Extra ships an update every 2 months, and CCM System App fortnightly. Most recently, QR Code Reader Extra was updated on November 2, 2026 and CCM System App on November 3, 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.*