# 松鼠AI课堂 vs 菜鸟背单词

The clearest difference is in-app purchases: 松鼠AI课堂 at none against 菜鸟背单词's 3. 松鼠AI课堂 also leads on iOS requirement (10.0 vs 12.0). 菜鸟背单词's advantage is device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 菜鸟背单词 sells 3 in-app purchases, starting at $9.99 per 7 days. 松鼠AI课堂 asks for nothing beyond the download.

## The numbers

| Metric | 松鼠AI课堂 | 菜鸟背单词 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 197 MB | 67 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Squirrel Class AI Technology Ltd.](https://appshunter.io/developer/1435490039) | [帮兰 吴](https://appshunter.io/developer/1729036017) |

## What reviewers say

### 松鼠AI课堂

[App page](https://appshunter.io/ios/app/ai/id1439797920)

**Features:** macOS Compatibility

**In-app purchases:** none


### 菜鸟背单词

[App page](https://appshunter.io/ios/app/id6740161851)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一周的会员 | $9.99 | per 7 days |
| 一周的会员 | $9.99 | per 7 days |
| 一年的会员 | $99.99 | per year |


## Frequently asked questions

### Is 松鼠AI课堂 free?

松鼠AI课堂 is free to download, with no in-app purchases.

### Is 菜鸟背单词 free?

菜鸟背单词 is free to download, with in-app purchases available.

### Do 松鼠AI课堂 or 菜鸟背单词 have ads?

Neither 松鼠AI课堂 nor 菜鸟背单词 shows ads.

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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.*