# 道路运输企业安全生产标准化系统 vs 超低排放

The clearest difference is iOS requirement: 道路运输企业安全生产标准化系统 at 9.0 against 超低排放's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

道路运输企业安全生产标准化系统 ships an update every 6 weeks, 超低排放 every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | 道路运输企业安全生产标准化系统 | 超低排放 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 58 MB | 64 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fujian Huizhou Network Technology Co., Ltd](https://appshunter.io/developer/1584087776) | [北京万维盈创科技有限公司](https://appshunter.io/developer/1680456251) |

## What reviewers say

### 道路运输企业安全生产标准化系统

[App page](https://appshunter.io/ios/app/id1584087774)

**Features:** macOS Compatibility

**In-app purchases:** none


### 超低排放

[App page](https://appshunter.io/ios/app/id6450707174)

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

**In-app purchases:** none


## Frequently asked questions

### Is 道路运输企业安全生产标准化系统 free?

道路运输企业安全生产标准化系统 is free to download, with no in-app purchases.

### Is 超低排放 free?

超低排放 is free to download, with no in-app purchases.

### Do 道路运输企业安全生产标准化系统 or 超低排放 have ads?

Neither 道路运输企业安全生产标准化系统 nor 超低排放 shows ads.

### Which is updated more often, 道路运输企业安全生产标准化系统 or 超低排放?

道路运输企业安全生产标准化系统 ships an update every 6 weeks, and 超低排放 every 2 months. Most recently, 道路运输企业安全生产标准化系统 was updated on October 25, 2026 and 超低排放 on October 25, 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.*