# 县车改办 vs 新氧通

The clearest difference is update cadence: 县车改办 at every 2 weeks against 新氧通's every 2 months. 县车改办 also leads on 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.

县车改办 ships an update every 2 weeks, 新氧通 every 2 months. The most recent releases landed on September 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 县车改办 | 新氧通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 39 MB | 55 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [迎加 王](https://appshunter.io/developer/1465581463) | [SoYoung Technology (Beijing) Co., Ltd.](https://appshunter.io/developer/902917934) |

## What reviewers say

### 县车改办

[App page](https://appshunter.io/ios/app/id1661417498)

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

**In-app purchases:** none


### 新氧通

[App page](https://appshunter.io/ios/app/id6469298064)

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

**In-app purchases:** none


## Frequently asked questions

### Is 县车改办 free?

县车改办 is free to download, with no in-app purchases.

### Is 新氧通 free?

新氧通 is free to download, with no in-app purchases.

### Do 县车改办 or 新氧通 have ads?

Neither 县车改办 nor 新氧通 shows ads.

### Which is updated more often, 县车改办 or 新氧通?

县车改办 ships an update every 2 weeks, and 新氧通 every 2 months. Most recently, 县车改办 was updated on September 19, 2026 and 新氧通 on October 14, 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.*