# 擎天柱Cloud vs 顷松

The clearest difference is in-app purchases: 擎天柱Cloud at none against 顷松's 6. 擎天柱Cloud also leads on iOS requirement (10.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 顷松 sells 6 in-app purchases, starting at $3.99 per 7 days. 擎天柱Cloud asks for nothing beyond the download.

擎天柱Cloud ships an update every 4 weeks, 顷松 every 2 weeks. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 擎天柱Cloud | 顷松 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 86 MB | 34 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [vanke](https://appshunter.io/developer/1245066763) | [Xiamen Bita Network Technology Co., Ltd.](https://appshunter.io/developer/1626983569) |

## What reviewers say

### 擎天柱Cloud

[App page](https://appshunter.io/ios/app/cloud/id1531318812)

**Features:** Vision Pro support

**In-app purchases:** none


### 顷松

[App page](https://appshunter.io/ios/app/id1634155925)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 季会员 | $12.99 | per 3 months |
| 年会员 | $13.49 | per year |
| 年会员 | $28.99 | per year |
| 永久VIP | $24.99 | one-time |


## Frequently asked questions

### Is 擎天柱Cloud free?

擎天柱Cloud is free to download, with no in-app purchases.

### Is 顷松 free?

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

### Do 擎天柱Cloud or 顷松 have ads?

Neither 擎天柱Cloud nor 顷松 shows ads.

### Which is updated more often, 擎天柱Cloud or 顷松?

擎天柱Cloud ships an update every 4 weeks, and 顷松 every 2 weeks. Most recently, 擎天柱Cloud was updated on September 25, 2026 and 顷松 on October 1, 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.*