# 云谷课堂 vs aitango

The clearest difference is device support: aitango at 3 against 云谷课堂's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

云谷课堂 ships an update every 3 weeks, aitango fortnightly. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 云谷课堂 | aitango |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1479128984/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 144 MB | 148 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yungu](https://appshunter.io/developer/1393818280) | [Teppei Yamazaki](https://appshunter.io/developer/1581267812) |

## What reviewers say

### 云谷课堂

[App page](https://appshunter.io/ios/app/id1479128984)

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

**In-app purchases:** none


### aitango

[App page](https://appshunter.io/ios/app/aitango/id6742535846)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 云谷课堂 free?

云谷课堂 is free to download, with no in-app purchases.

### Is aitango free?

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

### Do 云谷课堂 or aitango have ads?

Neither 云谷课堂 nor aitango shows ads.

### Which is updated more often, 云谷课堂 or aitango?

云谷课堂 ships an update every 3 weeks, and aitango fortnightly. Most recently, 云谷课堂 was updated on October 4, 2026 and aitango on October 6, 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.*