# 日本地図ドリル Ext vs 都道府県名クイズ

The clearest difference is in-app purchases: 日本地図ドリル Ext at none against 都道府県名クイズ's 3. 日本地図ドリル Ext also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). 都道府県名クイズ's advantage is update cadence (every 2 weeks vs every 7 months). On price and device support there is nothing between them.

Both are free to download. 都道府県名クイズ sells 3 in-app purchases, starting at $1.99 per 7 days. 日本地図ドリル Ext asks for nothing beyond the download.

日本地図ドリル Ext ships an update every 7 months, 都道府県名クイズ every 2 weeks. The most recent releases landed on September 6, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | 日本地図ドリル Ext | 都道府県名クイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 63 MB | 14 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [SPARKLE AND, K.K.](https://appshunter.io/developer/1572402899) |

## What reviewers say

### 日本地図ドリル Ext

[App page](https://appshunter.io/ios/app/ext/id1454983800)

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

**In-app purchases:** none


### 都道府県名クイズ

[App page](https://appshunter.io/ios/app/id6502565593)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 週額サブスクリプション | $1.99 | per 7 days |
| 月額サブスクリプション | $2.99 | per month |
| 買い切りプラン（永久利用） | $4.99 | one-time |


## Frequently asked questions

### Is 日本地図ドリル Ext free?

日本地図ドリル Ext is free to download, with no in-app purchases.

### Is 都道府県名クイズ free?

都道府県名クイズ is free to download, with in-app purchases available.

### Do 日本地図ドリル Ext or 都道府県名クイズ have ads?

都道府県名クイズ shows ads; 日本地図ドリル Ext does not.

### Which is updated more often, 日本地図ドリル Ext or 都道府県名クイズ?

日本地図ドリル Ext ships an update every 7 months, and 都道府県名クイズ every 2 weeks. Most recently, 日本地図ドリル Ext was updated on September 6, 2026 and 都道府県名クイズ on August 16, 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.*