# 燃气云展 vs 临空会展

The clearest difference is update cadence: 临空会展 at every 9 days against 燃气云展's every 2 months. 临空会展 also leads on iOS requirement (13.0 vs 15.6). 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.

燃气云展 ships an update every 2 months, 临空会展 every 9 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 燃气云展 | 临空会展 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 80 MB | 70 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Zhibo Exhibition Service Co., Ltd.](https://appshunter.io/developer/1536398233) | [Shanghai East Best & Lansheng Smart Technology Co., Ltd.](https://appshunter.io/developer/1221366182) |

## What reviewers say

### 燃气云展

[App page](https://appshunter.io/ios/app/id1536398231)

**Features:** macOS Compatibility

**In-app purchases:** none


### 临空会展

[App page](https://appshunter.io/ios/app/id6447049629)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 燃气云展 free?

燃气云展 is free to download, with no in-app purchases.

### Is 临空会展 free?

临空会展 is free to download, with no in-app purchases.

### Do 燃气云展 or 临空会展 have ads?

Neither 燃气云展 nor 临空会展 shows ads.

### Which is updated more often, 燃气云展 or 临空会展?

燃气云展 ships an update every 2 months, and 临空会展 every 9 days. Most recently, 燃气云展 was updated on October 29, 2026 and 临空会展 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.*