# 知识课堂 vs 奇多多口语宝

The clearest difference is in-app purchases: 奇多多口语宝 at none against 知识课堂's 10. 知识课堂's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. 知识课堂 sells 9 one-off in-app purchases. 奇多多口语宝 asks for nothing beyond the download.

知识课堂 ships an update weekly, 奇多多口语宝 every 11 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | 知识课堂 | 奇多多口语宝 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Size | 342 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳市悦道科技有限公司](https://appshunter.io/developer/1571066605) | [Zhuhai AutoArk Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1780962314) |

## What reviewers say

### 知识课堂

[App page](https://appshunter.io/ios/app/id6499240773)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 知识课堂月包vip | $7.99 | one-time |
| 快乐口语1个月vip会员 | $9.99 | one-time |
| 快乐口语3个月vip会员 | $19.99 | one-time |
| 知识课堂1年包vip | $39.99 | one-time |
| 快乐口语1年vip会员 | $49.99 | one-time |
| 知识课堂1年包vip | $49.99 | one-time |
| 快乐口语2年vip会员 | $59.99 | one-time |
| 知识课堂2年包vip | $69.99 | one-time |
| 知识课堂3年包vip | $99.99 | one-time |


### 奇多多口语宝

[App page](https://appshunter.io/ios/app/id6775738005)

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

**In-app purchases:** none


## Frequently asked questions

### Is 知识课堂 free?

知识课堂 is free to download, with in-app purchases available.

### Is 奇多多口语宝 free?

奇多多口语宝 is free to download, with no in-app purchases.

### Do 知识课堂 or 奇多多口语宝 have ads?

Neither 知识课堂 nor 奇多多口语宝 shows ads.

### Which is updated more often, 知识课堂 or 奇多多口语宝?

知识课堂 ships an update weekly, and 奇多多口语宝 every 11 days. Most recently, 知识课堂 was updated on October 6, 2026 and 奇多多口语宝 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.*