# 歴代天皇おぼえまSHOW！ vs 歴史総合・日本史探究｜アシストシステム

The clearest difference is update cadence: 歴代天皇おぼえまSHOW！ at daily against 歴史総合・日本史探究｜アシストシステム's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 歴代天皇おぼえま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.

歴代天皇おぼえまSHOW！ ships an update daily, 歴史総合・日本史探究｜アシストシステム fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 歴代天皇おぼえま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 | **Daily** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 425 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

### 歴代天皇おぼえまSHOW！

[App page](https://appshunter.io/ios/app/show/id1668527121)

This app helps users memorize the names of past emperors. It's primarily designed for students preparing for exams but is also useful for anyone wanting to acquire general knowledge. Various modes are available to suit different learning styles.

**Highlights:** Memorize past emperors, Targeted for exam preparation, Acquire general knowledge, 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 歴代天皇おぼえまSHOW！ free?

歴代天皇おぼえま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 歴代天皇おぼえまSHOW！ or 歴史総合・日本史探究｜アシストシステム have ads?

Both 歴代天皇おぼえま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, 歴代天皇おぼえまSHOW！ or 歴史総合・日本史探究｜アシストシステム?

歴代天皇おぼえまSHOW！ ships an update daily, and 歴史総合・日本史探究｜アシストシステム fortnightly. Most recently, 歴代天皇おぼえまSHOW！ was updated on October 23, 2026 and 歴史総合・日本史探究｜アシストシステム on October 24, 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.*