# 中国联合航空 vs 华贸云

The clearest difference is update cadence: 华贸云 at weekly against 中国联合航空's fortnightly. 华贸云 also leads on iOS requirement (13.0 vs 15.0). 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.

中国联合航空 ships an update fortnightly, 华贸云 weekly. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 中国联合航空 | 华贸云 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/id930861994/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 57 MB | 41 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [中国联合航空有限公司](https://appshunter.io/developer/930861993) | [Beijing Huamao Business Management Co., Ltd](https://appshunter.io/developer/1472325929) |

## What reviewers say

### 中国联合航空

[App page](https://appshunter.io/ios/app/id930861994)

**Features:** macOS Compatibility

**In-app purchases:** none


### 华贸云

[App page](https://appshunter.io/ios/app/id1472325930)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中国联合航空 free?

中国联合航空 is free to download, with no in-app purchases.

### Is 华贸云 free?

华贸云 is free to download, with no in-app purchases.

### Do 中国联合航空 or 华贸云 have ads?

Neither 中国联合航空 nor 华贸云 shows ads.

### Which is updated more often, 中国联合航空 or 华贸云?

中国联合航空 ships an update fortnightly, and 华贸云 weekly. Most recently, 中国联合航空 was updated on October 26, 2026 and 华贸云 on October 20, 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.*