# 大天门 vs 多云教研室

The clearest difference is update cadence: 大天门 at every 3 weeks against 多云教研室's every 8 months. 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.

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

## The numbers

| Metric | 大天门 | 多云教研室 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1396339351/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Size | 30 MB | 97 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [明月 侯](https://appshunter.io/developer/1258426415) | [阳 高](https://appshunter.io/developer/1503296978) |

## What reviewers say

### 大天门

[App page](https://appshunter.io/ios/app/id1396339351)

**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 大天门 free?

大天门 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 大天门 or 多云教研室 have ads?

Neither 大天门 nor 多云教研室 shows ads.

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

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