# 歴代天皇おぼえまSHOW！ vs 日本文学史 一問一答

The clearest difference is update cadence: 歴代天皇おぼえまSHOW！ at daily against 日本文学史 一問一答's every 9 days. 歴代天皇おぼえまSHOW！ also leads on review sentiment (100% vs 86%) and iOS requirement (14.5 vs 17.0). On price, ads, in-app purchases and monetization model 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 日本文学史 一問一答 sells 2 one-off in-app purchases. 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, 日本文学史 一問一答 every 9 days. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 歴代天皇おぼえまSHOW！ | 日本文学史 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 49 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Akira Fujisawa](https://appshunter.io/developer/1533514621) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## 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 |


### 日本文学史 一問一答

[App page](https://appshunter.io/ios/app/id6463722741)

Master Japanese literary history with scientifically proven spaced repetition. Covers 10 eras and 89 questions with detailed explanations, mnemonic devices, and progress tracking. Ideal for exam preparation and cultural learning.

**Highlights:** Spaced repetition learning (SM-2 algorithm), 89 curated questions covering 10 eras, Detailed explanations for each question, Mnemonic devices (gorowase), Note-taking and bookmarking, Progress tracking and learning streaks, Themed Japanese aesthetic design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題解放 | $3.99 | one-time |
| 広告削除+全問題解放セット | $5.99 | 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 日本文学史 一問一答 free?

日本文学史 一問一答 is free to download, with in-app purchases available.

### Do 歴代天皇おぼえまSHOW！ or 日本文学史 一問一答 have ads?

Both 歴代天皇おぼえまSHOW！ and 日本文学史 一問一答 show ads.

### Which is updated more often, 歴代天皇おぼえまSHOW！ or 日本文学史 一問一答?

歴代天皇おぼえまSHOW！ ships an update daily, and 日本文学史 一問一答 every 9 days. Most recently, 歴代天皇おぼえまSHOW！ was updated on October 23, 2026 and 日本文学史 一問一答 on October 27, 2026.

---

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