# 梦匣子 vs 多云教研室

The clearest difference is ads: 多云教研室 at none against 梦匣子's shown. 多云教研室 also leads on iOS requirement (9.0 vs 15.6). 梦匣子's advantage is update cadence (every 3 months 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.

梦匣子 ships an update every 3 months, 多云教研室 every 8 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 梦匣子 | 多云教研室 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 81 MB | 97 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Nanjing Feibei Technology Co., Ltd](https://appshunter.io/developer/1338106866) | [阳 高](https://appshunter.io/developer/1503296978) |

## What reviewers say

### 梦匣子

[App page](https://appshunter.io/ios/app/id1338106867)

**Features:** macOS Compatibility

**In-app purchases:** none


### 多云教研室

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 梦匣子 free?

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

### Is 多云教研室 free?

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

### Do 梦匣子 or 多云教研室 have ads?

梦匣子 shows ads; 多云教研室 does not.

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

梦匣子 ships an update every 3 months, and 多云教研室 every 8 months. Most recently, 梦匣子 was updated on October 14, 2026 and 多云教研室 on October 11, 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.*