# 日本地図マスター vs QB説明　４年　直方体と立方体

The clearest difference is update cadence: 日本地図マスター at every 3 months against QB説明　４年　直方体と立方体's every 32 months. 日本地図マスター also leads on device support (3 vs 1). QB説明　４年　直方体と立方体's advantage is iOS requirement (11.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

日本地図マスター costs $4.99 and QB説明　４年　直方体と立方体 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

日本地図マスター ships an update every 3 months, QB説明　４年　直方体と立方体 every 32 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 日本地図マスター | QB説明　４年　直方体と立方体 |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 32 months |
| Size | 326 MB | 10 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gloding Inc.](https://appshunter.io/developer/780228385) | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) |

## What reviewers say

### 日本地図マスター

[App page](https://appshunter.io/ios/app/id662790588)

**Features:** macOS Compatibility

**In-app purchases:** none


### QB説明　４年　直方体と立方体

[App page](https://appshunter.io/ios/app/qb/id1470180201)

**In-app purchases:** none


## Frequently asked questions

### Is 日本地図マスター free?

日本地図マスター costs $4.99, with no in-app purchases.

### Is QB説明　４年　直方体と立方体 free?

QB説明　４年　直方体と立方体 costs $4.99, with no in-app purchases.

### Do 日本地図マスター or QB説明　４年　直方体と立方体 have ads?

Neither 日本地図マスター nor QB説明　４年　直方体と立方体 shows ads.

### Which is updated more often, 日本地図マスター or QB説明　４年　直方体と立方体?

日本地図マスター ships an update every 3 months, and QB説明　４年　直方体と立方体 every 32 months. Most recently, 日本地図マスター was updated on November 1, 2026 and QB説明　４年　直方体と立方体 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.*