# 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ vs SpeakNova

The clearest difference is in-app purchases: 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ at none against SpeakNova's 2. 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ also leads on update cadence (weekly vs every 3 months) and device support (3 vs 1). SpeakNova's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. SpeakNova sells 2 in-app purchases, starting at $2.99 per month. 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ asks for nothing beyond the download.

47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ ships an update weekly, SpeakNova every 3 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ | SpeakNova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/47/id6467015652/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 139 MB | 24 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [chiyo toyoshima](https://appshunter.io/developer/1707114649) | [株式会社ARS](https://appshunter.io/developer/1885183944) |

## What reviewers say

### 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~

[App page](https://appshunter.io/ios/app/47/id6467015652)

This app uses quizzes to help elementary and middle school students learn Japanese geography and social studies. It covers all 47 prefectures with various question types like silhouette quizzes and map symbols. It's designed for easy, game-like learning during spare time.

**Highlights:** Silhouette quizzes, Map symbol quizzes, Covers all 47 prefectures, Approximately 180 questions, Game-like learning, Easy tap controls

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

**In-app purchases:** none


### SpeakNova

[App page](https://appshunter.io/ios/app/speaknova/id6783157397)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $2.99 | per month |
| 年額プラン | $29.99 | per year |


## Frequently asked questions

### Is 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ free?

47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ is free to download, with no in-app purchases.

### Is SpeakNova free?

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

### Do 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ or SpeakNova have ads?

47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ shows ads; SpeakNova does not.

### Which is updated more often, 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ or SpeakNova?

47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ ships an update weekly, and SpeakNova every 3 months. Most recently, 47都道府県 ガッチリ丸わかり！ ~クイズで覚えよう~ was updated on October 9, 2026 and SpeakNova on October 3, 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.*