# met｜カルテアプリ vs QR Code & Barcode Scanner Max.

The clearest difference is in-app purchases: met｜カルテアプリ at none against QR Code & Barcode Scanner Max.'s 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Code & Barcode Scanner Max. sells 1 in-app purchase, starting at $9.99 per 7 days. met｜カルテアプリ asks for nothing beyond the download.

met｜カルテアプリ ships an update weekly, QR Code & Barcode Scanner Max. every 4 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | met｜カルテアプリ | QR Code & Barcode Scanner Max. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 52 MB | 31 MB |
| Requires iOS | **14.0.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robust lab.inc](https://appshunter.io/developer/1711917436) | [NexaCore](https://appshunter.io/developer/6817363809) |

## What reviewers say

### met｜カルテアプリ

[App page](https://appshunter.io/ios/app/met/id6741141559)

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

**In-app purchases:** none


### QR Code & Barcode Scanner Max.

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-max/id6801042466)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly pro | $9.99 | per 7 days |


## Frequently asked questions

### Is met｜カルテアプリ free?

met｜カルテアプリ is free to download, with no in-app purchases.

### Is QR Code & Barcode Scanner Max. free?

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

### Do met｜カルテアプリ or QR Code & Barcode Scanner Max. have ads?

Neither met｜カルテアプリ nor QR Code & Barcode Scanner Max. shows ads.

### Which is updated more often, met｜カルテアプリ or QR Code & Barcode Scanner Max.?

met｜カルテアプリ ships an update weekly, and QR Code & Barcode Scanner Max. every 4 days. Most recently, met｜カルテアプリ was updated on October 30, 2026 and QR Code & Barcode Scanner Max. on November 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.*