# 超算 vs QR Code Scanner

The clearest difference is in-app purchases: QR Code Scanner at none against 超算's 4. QR Code Scanner also leads on iOS requirement (14 vs 16.0). 超算's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 超算 sells 4 in-app purchases, starting at $0.99 per 7 days. QR Code Scanner asks for nothing beyond the download.

超算 ships an update every 3 weeks, QR Code Scanner every 2 months. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 超算 | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 19 MB | 59 MB |
| Requires iOS | 16.0 | **14** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [卫军 赵](https://appshunter.io/developer/1771299858) | [Guangzhou Chengyun Information Technology Co., Ltd](https://appshunter.io/developer/6777938698) |

## What reviewers say

### 超算

[App page](https://appshunter.io/ios/app/id6737301186)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超算-周VIP订阅服务 | $0.99 | per 7 days |
| 超算-月VIP订阅服务 | $3.99 | per month |
| 超算-年VIP订阅服务 | $14.99 | per year |
| 超算-永久VIP服务 | $17.99 | one-time |


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-barcode/id6777910320)

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

**In-app purchases:** none


## Frequently asked questions

### Is 超算 free?

超算 is free to download, with in-app purchases available.

### Is QR Code Scanner free?

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

### Do 超算 or QR Code Scanner have ads?

Neither 超算 nor QR Code Scanner shows ads.

### Which is updated more often, 超算 or QR Code Scanner?

超算 ships an update every 3 weeks, and QR Code Scanner every 2 months. Most recently, 超算 was updated on October 2, 2026 and QR Code Scanner on September 25, 2026.

---

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