# Quick Scan vs 二维码扫码

The clearest difference is update cadence: Quick Scan at every 3 months against 二维码扫码's every 18 months. 二维码扫码's advantage is iOS requirement (9.0 vs 11.0). On price, ads, 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, 二维码扫码 every 18 months. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Quick Scan | 二维码扫码 |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Ad-supported | — |
| Size | 6 MB | 5 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [农 葛](https://appshunter.io/developer/591089697) | [清波 张](https://appshunter.io/developer/850984076) |

## 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


### 二维码扫码

[App page](https://appshunter.io/ios/app/qrcode/id1660733991)

**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 二维码扫码 free?

二维码扫码 is free to download, with no in-app purchases.

### Do Quick Scan or 二维码扫码 have ads?

Both Quick Scan and 二维码扫码 show ads.

### Which is updated more often, Quick Scan or 二维码扫码?

Quick Scan ships an update every 3 months, and 二维码扫码 every 18 months. Most recently, Quick Scan was updated on September 30, 2026 and 二维码扫码 on October 13, 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.*