# 多云教研室 vs 皮圈

The clearest difference is ads: 多云教研室 at none against 皮圈's shown. 多云教研室 also leads on iOS requirement (9.0 vs 13.0). 皮圈's advantage is update cadence (every 3 weeks vs every 8 months). On price, 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.

多云教研室 ships an update every 8 months, 皮圈 every 3 weeks. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 多云教研室 | 皮圈 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 97 MB | 115 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [阳 高](https://appshunter.io/developer/1503296978) | [广州云品信息科技有限公司](https://appshunter.io/developer/1484342410) |

## What reviewers say

### 多云教研室

[App page](https://appshunter.io/ios/app/plus/id1588049570)

**Features:** macOS Compatibility

**In-app purchases:** none


### 皮圈

[App page](https://appshunter.io/ios/app/id6477335841)

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

**In-app purchases:** none


## Frequently asked questions

### Is 多云教研室 free?

多云教研室 is free to download, with no in-app purchases.

### Is 皮圈 free?

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

### Do 多云教研室 or 皮圈 have ads?

皮圈 shows ads; 多云教研室 does not.

### Which is updated more often, 多云教研室 or 皮圈?

多云教研室 ships an update every 8 months, and 皮圈 every 3 weeks. Most recently, 多云教研室 was updated on September 25, 2026 and 皮圈 on October 2, 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.*