# Scan QR Code vs 消防設備士乙6類 過去問・暗記アプリ

The clearest difference is ads: Scan QR Code at none against 消防設備士乙6類 過去問・暗記アプリ's shown. Scan QR Code also leads on update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Scan QR Code sells 5 in-app purchases, starting at $4.99 per 7 days and 消防設備士乙6類 過去問・暗記アプリ sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scan QR Code ships an update every 5 days, 消防設備士乙6類 過去問・暗記アプリ every 3 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Scan QR Code | 消防設備士乙6類 過去問・暗記アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11 ratings)](https://appshunter.io/ios/app/scan-qr-code/id6661017983/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 42 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Netsis Mobile FZCO](https://appshunter.io/developer/1625553533) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### Scan QR Code

[App page](https://appshunter.io/ios/app/scan-qr-code/id6661017983)

Instantly scan and decode a wide variety of QR codes and barcodes using your device's camera or media library. Create, save, and share custom QR codes for URLs, Wi-Fi, and more. Access product information and restaurant menus quickly.

**Highlights:** Universal QR and barcode scanning, Scan from camera or media library, Create and share custom QR codes, Product information lookup, Instant menu access, Scan history log, Apple Watch compatibility

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Reader | $4.99 | per 7 days |
| QR Code Reader | $4.99 | per 7 days |
| Barcode & QR Scanner | $9.99 | per month |
| Barcode & QR Scanner | $39.99 | per year |
| Barcode & QR Scanner | $49.99 | per year |


### 消防設備士乙6類 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/6/id6781278935)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |
| 全問題解放 | $3.99 | one-time |
| 広告削除+全問題解放 | $5.99 | one-time |


## Frequently asked questions

### Is Scan QR Code free?

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

### Is 消防設備士乙6類 過去問・暗記アプリ free?

消防設備士乙6類 過去問・暗記アプリ is free to download, with in-app purchases available.

### Do Scan QR Code or 消防設備士乙6類 過去問・暗記アプリ have ads?

消防設備士乙6類 過去問・暗記アプリ shows ads; Scan QR Code does not.

### Which is updated more often, Scan QR Code or 消防設備士乙6類 過去問・暗記アプリ?

Scan QR Code ships an update every 5 days, and 消防設備士乙6類 過去問・暗記アプリ every 3 weeks. Most recently, Scan QR Code was updated on October 15, 2026 and 消防設備士乙6類 過去問・暗記アプリ on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*