# 上海石油天然气交易中心 vs 合气网

The clearest difference is update cadence: 合气网 at weekly against 上海石油天然气交易中心's monthly. 合气网 also leads on iOS requirement (12.0 vs 14.0). 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.

上海石油天然气交易中心 ships an update monthly, 合气网 weekly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 上海石油天然气交易中心 | 合气网 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 46 MB | 51 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Petroleum and Natural Gas Exchange Co.,Ltd.](https://appshunter.io/developer/1358171284) | [Qingdao Pengteng Technology Co., LTD](https://appshunter.io/developer/1624847710) |

## What reviewers say

### 上海石油天然气交易中心

[App page](https://appshunter.io/ios/app/id1358171285)

**Features:** macOS Compatibility

**In-app purchases:** none


### 合气网

[App page](https://appshunter.io/ios/app/id1624847708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 上海石油天然气交易中心 free?

上海石油天然气交易中心 is free to download, with no in-app purchases.

### Is 合气网 free?

合气网 is free to download, with no in-app purchases.

### Do 上海石油天然气交易中心 or 合气网 have ads?

Neither 上海石油天然气交易中心 nor 合气网 shows ads.

### Which is updated more often, 上海石油天然气交易中心 or 合气网?

上海石油天然气交易中心 ships an update monthly, and 合气网 weekly. Most recently, 上海石油天然气交易中心 was updated on September 29, 2026 and 合气网 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.*