# QB説明　４年　わり算の筆算 vs ダンケ中学歴史

The clearest difference is price: ダンケ中学歴史 at Free against QB説明　４年　わり算の筆算's $5.99. QB説明　４年　わり算の筆算's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 18.2). On update cadence, ads and device support there is nothing between them.

ダンケ中学歴史 is free to download; QB説明　４年　わり算の筆算 costs $5.99 up front. ダンケ中学歴史 sells 1 one-off in-app purchase. QB説明　４年　わり算の筆算 asks for nothing beyond the download.

QB説明　４年　わり算の筆算 ships an update every 33 months, ダンケ中学歴史 every 22 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | QB説明　４年　わり算の筆算 | ダンケ中学歴史 |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 22 months** |
| Size | 15 MB | 46 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Norio Takeda](https://appshunter.io/developer/1485221811) |

## What reviewers say

### QB説明　４年　わり算の筆算

[App page](https://appshunter.io/ios/app/qb/id1390997832)

**In-app purchases:** none


### ダンケ中学歴史

[App page](https://appshunter.io/ios/app/id1584348703)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $7.99 | one-time |


## Frequently asked questions

### Is QB説明　４年　わり算の筆算 free?

QB説明　４年　わり算の筆算 costs $5.99, with no in-app purchases.

### Is ダンケ中学歴史 free?

ダンケ中学歴史 is free to download, with in-app purchases available.

### Do QB説明　４年　わり算の筆算 or ダンケ中学歴史 have ads?

Neither QB説明　４年　わり算の筆算 nor ダンケ中学歴史 shows ads.

### Which is updated more often, QB説明　４年　わり算の筆算 or ダンケ中学歴史?

QB説明　４年　わり算の筆算 ships an update every 33 months, and ダンケ中学歴史 every 22 months. Most recently, QB説明　４年　わり算の筆算 was updated on October 26, 2026 and ダンケ中学歴史 on November 3, 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.*