# クイズラボ、キーワードからクイズを生成！楽しく勉強！！ vs AIStudyJunior

The clearest difference is in-app purchases: AIStudyJunior at none against クイズラボ、キーワードからクイズを生成！楽しく勉強！！'s 2. AIStudyJunior also leads on ads (none vs shown). クイズラボ、キーワードからクイズを生成！楽しく勉強！！'s advantage is update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. クイズラボ、キーワードからクイズを生成！楽しく勉強！！ sells 2 in-app purchases, starting at $1.99 per month. AIStudyJunior asks for nothing beyond the download.

クイズラボ、キーワードからクイズを生成！楽しく勉強！！ ships an update every 5 days, AIStudyJunior every 2 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | クイズラボ、キーワードからクイズを生成！楽しく勉強！！ | AIStudyJunior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 11 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazuaki Takahashi](https://appshunter.io/developer/1691521543) | [Takuma Yoshimura](https://appshunter.io/developer/1838295233) |

## What reviewers say

### クイズラボ、キーワードからクイズを生成！楽しく勉強！！

[App page](https://appshunter.io/ios/app/id6749536746)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| クイズラボPRO版 | $1.99 | per month |
| Generation points (10 points) | $0.49 | one-time |


### AIStudyJunior

[App page](https://appshunter.io/ios/app/aistudyjunior/id6754910385)

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

**In-app purchases:** none


## Frequently asked questions

### Is クイズラボ、キーワードからクイズを生成！楽しく勉強！！ free?

クイズラボ、キーワードからクイズを生成！楽しく勉強！！ is free to download, with in-app purchases available.

### Is AIStudyJunior free?

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

### Do クイズラボ、キーワードからクイズを生成！楽しく勉強！！ or AIStudyJunior have ads?

クイズラボ、キーワードからクイズを生成！楽しく勉強！！ shows ads; AIStudyJunior does not.

### Which is updated more often, クイズラボ、キーワードからクイズを生成！楽しく勉強！！ or AIStudyJunior?

クイズラボ、キーワードからクイズを生成！楽しく勉強！！ ships an update every 5 days, and AIStudyJunior every 2 weeks. Most recently, クイズラボ、キーワードからクイズを生成！楽しく勉強！！ was updated on October 11, 2026 and AIStudyJunior 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.*