# QB説明　３年　三角形 vs Japanese Language Learning

The clearest difference is price: Japanese Language Learning at Free against QB説明　３年　三角形's $3.99. Japanese Language Learning also leads on update cadence (every 16 months vs every 33 months) and device support (3 vs 1). QB説明　３年　三角形's advantage is in-app purchases (none vs 3) and ads (none vs shown).

Japanese Language Learning is free to download; QB説明　３年　三角形 costs $3.99 up front. Japanese Language Learning sells 3 in-app purchases, starting at $6.99 per month. QB説明　３年　三角形 asks for nothing beyond the download.

QB説明　３年　三角形 ships an update every 33 months, Japanese Language Learning every 16 months. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | QB説明　３年　三角形 | Japanese Language Learning |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 16 months** |
| Size | 8 MB | 50 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Imad Al-Zaidi.](https://appshunter.io/developer/1446309100) |

## What reviewers say

### QB説明　３年　三角形

[App page](https://appshunter.io/ios/app/qb/id881247941)

**In-app purchases:** none


### Japanese Language Learning

[App page](https://appshunter.io/ios/app/japanese-language-learning/id1546476595)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Features | $6.99 | per month |
| Unlock Features | $7.99 | per 6 months |
| Unlock Features | $8.99 | per year |


## Frequently asked questions

### Is QB説明　３年　三角形 free?

QB説明　３年　三角形 costs $3.99, with no in-app purchases.

### Is Japanese Language Learning free?

Japanese Language Learning is free to download, with in-app purchases available.

### Do QB説明　３年　三角形 or Japanese Language Learning have ads?

Japanese Language Learning shows ads; QB説明　３年　三角形 does not.

### Which is updated more often, QB説明　３年　三角形 or Japanese Language Learning?

QB説明　３年　三角形 ships an update every 33 months, and Japanese Language Learning every 16 months. Most recently, QB説明　３年　三角形 was updated on September 17, 2026 and Japanese Language Learning on October 5, 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.*