# Quick Scan vs 质量验评

The clearest difference is ads: 质量验评 at none against Quick Scan's shown. 质量验评 also leads on update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 11.0). On price, in-app purchases and device support there is nothing between them.

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

Quick Scan ships an update every 3 months, 质量验评 monthly. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Quick Scan | 质量验评 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quick-scan-qr-readergenerate/id620331677/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 50 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [农 葛](https://appshunter.io/developer/591089697) | [Chengdu Simutech Science& Technology Co.,Ltd](https://appshunter.io/developer/1104870335) |

## What reviewers say

### Quick Scan

[App page](https://appshunter.io/ios/app/quick-scan-qr-readergenerate/id620331677)

Easily scan and generate QR codes for various data types like text, URLs, and contacts. Save scanned content and generated codes, with all history automatically logged for later use or deletion.

**Highlights:** Scan QR codes, Generate QR codes, Save scanned content, Auto-save history, Erase history data, Generate for text, URL, contacts

**Features:** macOS Compatibility

**In-app purchases:** none


### 质量验评

[App page](https://appshunter.io/ios/app/id6450734715)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Scan free?

Quick Scan is free to download, with no in-app purchases.

### Is 质量验评 free?

质量验评 is free to download, with no in-app purchases.

### Do Quick Scan or 质量验评 have ads?

Quick Scan shows ads; 质量验评 does not.

### Which is updated more often, Quick Scan or 质量验评?

Quick Scan ships an update every 3 months, and 质量验评 monthly. Most recently, Quick Scan was updated on September 30, 2026 and 质量验评 on October 15, 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.*