# QR 數位通行證 vs Qr code Scanner

The clearest difference is in-app purchases: QR 數位通行證 at none against Qr code Scanner's 3. Qr code Scanner's advantage is update cadence (weekly vs every 9 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Qr code Scanner sells 3 in-app purchases, starting at $9.00 per 7 days. QR 數位通行證 asks for nothing beyond the download.

QR 數位通行證 ships an update every 9 months, Qr code Scanner weekly. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | QR 數位通行證 | Qr code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 29 MB | 53 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [CacDi LLC.](https://appshunter.io/developer/1605943013) | [海瑶 麦](https://appshunter.io/developer/1826611584) |

## What reviewers say

### QR 數位通行證

[App page](https://appshunter.io/ios/app/qr/id1605943011)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qr code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scannerqr-code/id6748816022)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Members | $9.00 | per 7 days |
| Monthly Membership | $15.00 | one-time |
| Annual Membership | $50.00 | one-time |


## Frequently asked questions

### Is QR 數位通行證 free?

QR 數位通行證 is free to download, with no in-app purchases.

### Is Qr code Scanner free?

Qr code Scanner is free to download, with in-app purchases available.

### Do QR 數位通行證 or Qr code Scanner have ads?

Neither QR 數位通行證 nor Qr code Scanner shows ads.

### Which is updated more often, QR 數位通行證 or Qr code Scanner?

QR 數位通行證 ships an update every 9 months, and Qr code Scanner weekly. Most recently, QR 數位通行證 was updated on September 10, 2026 and Qr code Scanner on September 18, 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.*