# 大阆中 vs 多云教研室

The clearest difference is ads: 多云教研室 at none against 大阆中's shown. 多云教研室 also leads on iOS requirement (9.0 vs 12.0). 大阆中'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.

大阆中 ships an update every 3 months, 多云教研室 every 8 months. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 大阆中 | 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 | 134 MB | 97 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Langzhong Wonderful Information Technology Co., Ltd.](https://appshunter.io/developer/1562932831) | [阳 高](https://appshunter.io/developer/1503296978) |

## What reviewers say

### 大阆中

[App page](https://appshunter.io/ios/app/id1543854735)

**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 大阆中 free?

大阆中 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 大阆中 or 多云教研室 have ads?

大阆中 shows ads; 多云教研室 does not.

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

大阆中 ships an update every 3 months, and 多云教研室 every 8 months. Most recently, 大阆中 was updated on September 30, 2026 and 多云教研室 on September 25, 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.*