# QB説明　４年　わり算の筆算２ vs 中学受験 まるごと歴史帳660

The clearest difference is ads: QB説明　４年　わり算の筆算２ at none against 中学受験 まるごと歴史帳660's shown. 中学受験 まるごと歴史帳660's advantage is update cadence (every 3 weeks vs every 33 months) and price ($1.99 vs $4.99). On in-app purchases and iOS requirement there is nothing between them.

QB説明　４年　わり算の筆算２ costs $4.99 and 中学受験 まるごと歴史帳660 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QB説明　４年　わり算の筆算２ ships an update every 33 months, 中学受験 まるごと歴史帳660 every 3 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | QB説明　４年　わり算の筆算２ | 中学受験 まるごと歴史帳660 |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Size | 9 MB | 19 MB |
| Requires iOS | **12.0** | 13.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Keita Ogasawara](https://appshunter.io/developer/1524965899) |

## What reviewers say

### QB説明　４年　わり算の筆算２

[App page](https://appshunter.io/ios/app/qb/id1411871468)

**In-app purchases:** none


### 中学受験 まるごと歴史帳660

[App page](https://appshunter.io/ios/app/660/id1524965897)

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

**In-app purchases:** none


## Frequently asked questions

### Is QB説明　４年　わり算の筆算２ free?

QB説明　４年　わり算の筆算２ costs $4.99, with no in-app purchases.

### Is 中学受験 まるごと歴史帳660 free?

中学受験 まるごと歴史帳660 costs $1.99, with no in-app purchases.

### Do QB説明　４年　わり算の筆算２ or 中学受験 まるごと歴史帳660 have ads?

中学受験 まるごと歴史帳660 shows ads; QB説明　４年　わり算の筆算２ does not.

### Which is updated more often, QB説明　４年　わり算の筆算２ or 中学受験 まるごと歴史帳660?

QB説明　４年　わり算の筆算２ ships an update every 33 months, and 中学受験 まるごと歴史帳660 every 3 weeks. Most recently, QB説明　４年　わり算の筆算２ was updated on September 10, 2026 and 中学受験 まるごと歴史帳660 on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*