# 擎天柱Cloud vs 小图侠

The clearest difference is update cadence: 小图侠 at every 4 days against 擎天柱Cloud's every 4 weeks. 擎天柱Cloud's advantage is iOS requirement (10.0 vs 12). 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.

擎天柱Cloud ships an update every 4 weeks, 小图侠 every 4 days. The most recent releases landed on September 25, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 擎天柱Cloud | 小图侠 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 86 MB | 12 MB |
| Requires iOS | **10.0** | 12 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [vanke](https://appshunter.io/developer/1245066763) | [学斌 金](https://appshunter.io/developer/964730821) |

## What reviewers say

### 擎天柱Cloud

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

**Features:** Vision Pro support

**In-app purchases:** none


### 小图侠

[App page](https://appshunter.io/ios/app/id6748931655)

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

**In-app purchases:** none


## Frequently asked questions

### Is 擎天柱Cloud free?

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

### Is 小图侠 free?

小图侠 is free to download, with no in-app purchases.

### Do 擎天柱Cloud or 小图侠 have ads?

Neither 擎天柱Cloud nor 小图侠 shows ads.

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

擎天柱Cloud ships an update every 4 weeks, and 小图侠 every 4 days. Most recently, 擎天柱Cloud was updated on September 25, 2026 and 小图侠 on September 28, 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.*