# 二维码 vs QR Code Pro

The clearest difference is in-app purchases: 二维码 at none against QR Code Pro's 2. 二维码 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. QR Code Pro sells 2 one-off in-app purchases. 二维码 asks for nothing beyond the download.

二维码 ships an update every 5 weeks, QR Code Pro every 2 months. The most recent releases landed on September 17, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | 二维码 | QR Code Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 2 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [伟 曹](https://appshunter.io/developer/881060499) | [生 赵](https://appshunter.io/developer/1048849415) |

## What reviewers say

### 二维码

[App page](https://appshunter.io/ios/app/qrcode/id1095130383)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Pro

[App page](https://appshunter.io/ios/app/qr-code-pro/id1640950542)

This app offers lightning-fast QR code and barcode scanning with a minimalist, ad-free interface. Your scan history is stored locally, ensuring privacy and convenience without requiring an account. Share results instantly to your favorite social platforms.

**Highlights:** Instant launch scanning, Local scan history storage, Sleek minimalist design, One-tap social sharing, Smart recognition, Ad-free experience

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enjoy Lifetime Membership | $0.99 | one-time |
| Enjoy Lifetime Membership | $1.99 | one-time |


## Frequently asked questions

### Is 二维码 free?

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

### Is QR Code Pro free?

QR Code Pro is free to download, with in-app purchases available.

### Do 二维码 or QR Code Pro have ads?

Neither 二维码 nor QR Code Pro shows ads.

### Which is updated more often, 二维码 or QR Code Pro?

二维码 ships an update every 5 weeks, and QR Code Pro every 2 months. Most recently, 二维码 was updated on September 17, 2026 and QR Code Pro on August 19, 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.*