# 省赚二手车 vs QR Code Reader

The clearest difference is ads: 省赚二手车 at none against QR Code Reader's shown. 省赚二手车 also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 省赚二手车 | QR Code Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 93 MB | 8 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Guangdong Zhengyuan Media Co., Ltd](https://appshunter.io/developer/1757558651) | [妙中 张](https://appshunter.io/developer/1737955069) |

## What reviewers say

### 省赚二手车

[App page](https://appshunter.io/ios/app/id6736500522)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-barcode/id6737468626)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 省赚二手车 free?

省赚二手车 is free to download, with no in-app purchases.

### Is QR Code Reader free?

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

### Do 省赚二手车 or QR Code Reader have ads?

QR Code Reader shows ads; 省赚二手车 does not.

### Which is updated more often, 省赚二手车 or QR Code Reader?

省赚二手车 ships an update fortnightly, and QR Code Reader fortnightly. Most recently, 省赚二手车 was updated on September 17, 2026 and QR Code Reader 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.*