# 日本史ざっくり暗記！「重要用語と年号」学習アプリ vs TimeLine

The clearest difference is update cadence: 日本史ざっくり暗記！「重要用語と年号」学習アプリ at every 2 months against TimeLine's every 6 months. TimeLine's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 日本史ざっくり暗記！「重要用語と年号」学習アプリ sells 3 one-off in-app purchases and TimeLine sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

日本史ざっくり暗記！「重要用語と年号」学習アプリ ships an update every 2 months, TimeLine every 6 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 日本史ざっくり暗記！「重要用語と年号」学習アプリ | TimeLine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/id1001141506/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 83 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### 日本史ざっくり暗記！「重要用語と年号」学習アプリ

[App page](https://appshunter.io/ios/app/id1001141506)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告表示削除 | $1.99 | one-time |
| 単語帳作成数無制限 | $1.99 | one-time |
| 単語登録数無制限 | $1.99 | one-time |


### TimeLine

[App page](https://appshunter.io/ios/app/timeline/id1577126242)

Create custom historical timelines by inputting categories and events with their dates. Supports events from 3000 BCE to 3000 CE. A simple tool for visualizing historical periods.

**Highlights:** Input custom categories, Input historical events with dates, Supports BCE and CE dates, Visualize historical periods, Create personal timelines

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 歴史年表を作ろう 広告非表示 | $1.99 | one-time |


## Frequently asked questions

### Is 日本史ざっくり暗記！「重要用語と年号」学習アプリ free?

日本史ざっくり暗記！「重要用語と年号」学習アプリ is free to download, with in-app purchases available.

### Is TimeLine free?

TimeLine is free to download, with in-app purchases available.

### Do 日本史ざっくり暗記！「重要用語と年号」学習アプリ or TimeLine have ads?

Both 日本史ざっくり暗記！「重要用語と年号」学習アプリ and TimeLine show ads.

### Which is updated more often, 日本史ざっくり暗記！「重要用語と年号」学習アプリ or TimeLine?

日本史ざっくり暗記！「重要用語と年号」学習アプリ ships an update every 2 months, and TimeLine every 6 months. Most recently, 日本史ざっくり暗記！「重要用語と年号」学習アプリ was updated on October 24, 2026 and TimeLine on October 21, 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.*