# Smart QR Code Barcode Scanner vs 简计数器

The clearest difference is device support: Smart QR Code Barcode Scanner at 3 against 简计数器's 1. Smart QR Code Barcode Scanner also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Smart QR Code Barcode Scanner ships an update fortnightly, 简计数器 every 9 days. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Smart QR Code Barcode Scanner | 简计数器 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 60 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [兆扬 张](https://appshunter.io/developer/1800601675) | [Beijing Black & White Network Technology Co., Ltd.](https://appshunter.io/developer/1743535104) |

## What reviewers say

### Smart QR Code Barcode Scanner

[App page](https://appshunter.io/ios/app/smart-qr-code-barcode-scanner/id6742935802)

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

**In-app purchases:** none


### 简计数器

[App page](https://appshunter.io/ios/app/id6770833195)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart QR Code Barcode Scanner free?

Smart QR Code Barcode Scanner is free to download, with no in-app purchases.

### Is 简计数器 free?

简计数器 is free to download, with no in-app purchases.

### Do Smart QR Code Barcode Scanner or 简计数器 have ads?

Neither Smart QR Code Barcode Scanner nor 简计数器 shows ads.

### Which is updated more often, Smart QR Code Barcode Scanner or 简计数器?

Smart QR Code Barcode Scanner ships an update fortnightly, and 简计数器 every 9 days. Most recently, Smart QR Code Barcode Scanner was updated on September 18, 2026 and 简计数器 on September 22, 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.*