# 碳聚惠 vs 终南山

The clearest difference is in-app purchases: 碳聚惠 at none against 终南山's 2. 碳聚惠 also leads on iOS requirement (11.0 vs 15.6). 终南山's advantage is update cadence (every 5 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. 终南山 sells 2 one-off in-app purchases. 碳聚惠 asks for nothing beyond the download.

碳聚惠 ships an update fortnightly, 终南山 every 5 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 碳聚惠 | 终南山 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 94 MB | 113 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Carbon Bill (Shandong) New Energy Technology Co., Ltd](https://appshunter.io/developer/1677285715) | [终南山文旅产业有限公司](https://appshunter.io/developer/1695509661) |

## What reviewers say

### 碳聚惠

[App page](https://appshunter.io/ios/app/id6446310710)

**In-app purchases:** none


### 终南山

[App page](https://appshunter.io/ios/app/id6450879842)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 山友会年卡 | $59.99 | one-time |
| 预备道友卡 | $179.99 | one-time |


## Frequently asked questions

### Is 碳聚惠 free?

碳聚惠 is free to download, with no in-app purchases.

### Is 终南山 free?

终南山 is free to download, with in-app purchases available.

### Do 碳聚惠 or 终南山 have ads?

Neither 碳聚惠 nor 终南山 shows ads.

### Which is updated more often, 碳聚惠 or 终南山?

碳聚惠 ships an update fortnightly, and 终南山 every 5 days. Most recently, 碳聚惠 was updated on October 17, 2026 and 终南山 on October 9, 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.*