# 生产易维 vs 氢快出行

The clearest difference is iOS requirement: 生产易维 at 11.0 against 氢快出行'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.

生产易维 ships an update every 4 months, 氢快出行 every 2 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 生产易维 | 氢快出行 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 20 MB | 43 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Mailang Technology Co., Ltd](https://appshunter.io/developer/1515643710) | [Qingdao ZhongRuiYun Digit Technology Co., Ltd.](https://appshunter.io/developer/1001428629) |

## What reviewers say

### 生产易维

[App page](https://appshunter.io/ios/app/id1603755544)

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

**In-app purchases:** none


### 氢快出行

[App page](https://appshunter.io/ios/app/id6449240086)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 生产易维 free?

生产易维 is free to download, with no in-app purchases.

### Is 氢快出行 free?

氢快出行 is free to download, with no in-app purchases.

### Do 生产易维 or 氢快出行 have ads?

Neither 生产易维 nor 氢快出行 shows ads.

### Which is updated more often, 生产易维 or 氢快出行?

生产易维 ships an update every 4 months, and 氢快出行 every 2 months. Most recently, 生产易维 was updated on October 17, 2026 and 氢快出行 on October 7, 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.*