# QB説明　５年　速さ vs Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト

The clearest difference is price: Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト at Free against QB説明　５年　速さ's $3.99. Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト also leads on update cadence (weekly vs every 32 months). QB説明　５年　速さ's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト is free to download; QB説明　５年　速さ costs $3.99 up front. Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト sells 3 in-app purchases, starting at $5.99 per month. QB説明　５年　速さ asks for nothing beyond the download.

QB説明　５年　速さ ships an update every 32 months, Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト weekly. Both last shipped on October 14, 2026.

## The numbers

| Metric | QB説明　５年　速さ | Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | — | 95.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 259 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Ryota Kuroishi](https://appshunter.io/developer/1686562458) |

## What reviewers say

### QB説明　５年　速さ

[App page](https://appshunter.io/ios/app/qb/id1450142242)

**In-app purchases:** none


### Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト

[App page](https://appshunter.io/ios/app/blax/id6749746072)

This app uses AI and gamification to help junior high students master geography, history, and civics. It offers AI-powered study material creation, story-based learning, and a pet-raising game to make studying engaging and effective for tests and entrance exams.

**Highlights:** AI print scanning for custom quizzes, Story-based learning for deep retention, Pet育成 & game features for motivation, AI-powered automatic review system, Adaptive difficulty levels, AI tutor for instant Q&A

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（月） | $5.99 | per month |
| Pro（年） | $29.99 | per year |
| 広告非表示 | $2.99 | one-time |


## Frequently asked questions

### Is QB説明　５年　速さ free?

QB説明　５年　速さ costs $3.99, with no in-app purchases.

### Is Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト free?

Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト is free to download, with in-app purchases available.

### Do QB説明　５年　速さ or Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト have ads?

Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト shows ads; QB説明　５年　速さ does not.

### Which is updated more often, QB説明　５年　速さ or Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト?

QB説明　５年　速さ ships an update every 32 months, and Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト weekly. Most recently, QB説明　５年　速さ was updated on October 14, 2026 and Blax 中学社会｜地理・歴史・公民の高校入試・定期テスト on October 14, 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.*