# 歴代総理おぼえまSHOW！ vs 歴史総合・日本史探究｜アシストシステム

歴代総理おぼえまSHOW！ and 歴史総合・日本史探究｜アシストシステム are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 歴代総理おぼえまSHOW！ sells 1 one-off in-app purchase and 歴史総合・日本史探究｜アシストシステム sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

歴代総理おぼえまSHOW！ ships an update weekly, 歴史総合・日本史探究｜アシストシステム every 9 days. The most recent releases landed on August 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 歴代総理おぼえまSHOW！ | 歴史総合・日本史探究｜アシストシステム |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 93 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akira Fujisawa](https://appshunter.io/developer/1533514621) | [Tsuyoshi Hayakawa](https://appshunter.io/developer/314516929) |

## What reviewers say

### 歴代総理おぼえまSHOW！

[App page](https://appshunter.io/ios/app/show/id1663659303)

This app helps users memorize past prime ministers. Primarily designed for students preparing for exams, it also benefits those seeking general knowledge. Various modes are available to suit different learning styles.

**Highlights:** Memorize past prime ministers, Targeted for exam preparation, Suitable for general knowledge seekers, Multiple learning modes, Error correction reporting

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


### 歴史総合・日本史探究｜アシストシステム

[App page](https://appshunter.io/ios/app/id6504427231)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 日本史探究追加データ | $2.99 | one-time |


## Frequently asked questions

### Is 歴代総理おぼえまSHOW！ free?

歴代総理おぼえまSHOW！ is free to download, with in-app purchases available.

### Is 歴史総合・日本史探究｜アシストシステム free?

歴史総合・日本史探究｜アシストシステム is free to download, with in-app purchases available.

### Do 歴代総理おぼえまSHOW！ or 歴史総合・日本史探究｜アシストシステム have ads?

Both 歴代総理おぼえまSHOW！ and 歴史総合・日本史探究｜アシストシステム show ads.

### Which is updated more often, 歴代総理おぼえまSHOW！ or 歴史総合・日本史探究｜アシストシステム?

歴代総理おぼえまSHOW！ ships an update weekly, and 歴史総合・日本史探究｜アシストシステム every 9 days. Most recently, 歴代総理おぼえまSHOW！ was updated on August 18, 2026 and 歴史総合・日本史探究｜アシストシステム on September 19, 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.*