# 大日AI课堂：中级 vs Yahho日語跟讀

The clearest difference is in-app purchases: Yahho日語跟讀 at none against 大日AI课堂：中级's 1. Yahho日語跟讀 also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). 大日AI课堂：中级's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price there is nothing between them.

Both are free to download. 大日AI课堂：中级 sells 1 one-off in-app purchase. Yahho日語跟讀 asks for nothing beyond the download.

大日AI课堂：中级 ships an update every 3 weeks, Yahho日語跟讀 every 6 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 大日AI课堂：中级 | Yahho日語跟讀 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 73 MB | 66 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [盖粦 徐](https://appshunter.io/developer/1724030910) | [WuFeng Chiang](https://appshunter.io/developer/685736024) |

## What reviewers say

### 大日AI课堂：中级

[App page](https://appshunter.io/ios/app/ai/id6740695857)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大日AI课堂：中级永久会员 | $3.99 | one-time |


### Yahho日語跟讀

[App page](https://appshunter.io/ios/app/yahho/id6754545406)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 大日AI课堂：中级 free?

大日AI课堂：中级 is free to download, with in-app purchases available.

### Is Yahho日語跟讀 free?

Yahho日語跟讀 is free to download, with no in-app purchases.

### Do 大日AI课堂：中级 or Yahho日語跟讀 have ads?

大日AI课堂：中级 shows ads; Yahho日語跟讀 does not.

### Which is updated more often, 大日AI课堂：中级 or Yahho日語跟讀?

大日AI课堂：中级 ships an update every 3 weeks, and Yahho日語跟讀 every 6 days. Most recently, 大日AI课堂：中级 was updated on October 6, 2026 and Yahho日語跟讀 on October 13, 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.*