# CGM U vs QR Code Reader PRO for iPhone!

The clearest difference is in-app purchases: CGM U at none against QR Code Reader PRO for iPhone!'s 3. CGM U also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. QR Code Reader PRO for iPhone! sells 3 in-app purchases, starting at $2.99 per month. CGM U asks for nothing beyond the download.

CGM U ships an update every 2 months, QR Code Reader PRO for iPhone! every 6 weeks. The most recent releases landed on September 12, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | CGM U | QR Code Reader PRO for iPhone! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-pro-for-iphone/id1641226747/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 63 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodaQ srl](https://appshunter.io/developer/1178773562) | [Nico Schroeder](https://appshunter.io/developer/432790036) |

## What reviewers say

### CGM U

[App page](https://appshunter.io/ios/app/cgm-u-next/id1519245565)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader PRO for iPhone!

[App page](https://appshunter.io/ios/app/qr-code-reader-pro-for-iphone/id1641226747)

Easily scan, generate, and manage QR codes and barcodes. Access detailed information from codes, create custom codes for various themes, and organize them with built-in folder management. Features bulk scanning and CSV export for efficient data handling.

**Highlights:** Scan QR codes and barcodes, Create themed QR codes, Detailed code information, Bulk-scan functionality, Folder management system, CSV export, Generate QR codes for various themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium | $2.99 | per month |
| One Year Premium | $14.99 | per year |
| QR Code Reader PRO - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is CGM U free?

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

### Is QR Code Reader PRO for iPhone! free?

QR Code Reader PRO for iPhone! is free to download, with in-app purchases available.

### Do CGM U or QR Code Reader PRO for iPhone! have ads?

QR Code Reader PRO for iPhone! shows ads; CGM U does not.

### Which is updated more often, CGM U or QR Code Reader PRO for iPhone!?

CGM U ships an update every 2 months, and QR Code Reader PRO for iPhone! every 6 weeks. Most recently, CGM U was updated on September 12, 2026 and QR Code Reader PRO for iPhone! on September 6, 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.*