# わたしの日本地図 47都道府県ひとふで vs めざせ! ちずはかせ

The clearest difference is in-app purchases: めざせ! ちずはかせ at none against わたしの日本地図 47都道府県ひとふで's 1. めざせ! ちずはかせ also leads on ads (none vs shown). わたしの日本地図 47都道府県ひとふで's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. わたしの日本地図 47都道府県ひとふで sells 1 one-off in-app purchase. めざせ! ちずはかせ asks for nothing beyond the download.

わたしの日本地図 47都道府県ひとふで ships an update every 4 days, めざせ! ちずはかせ every 3 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | わたしの日本地図 47都道府県ひとふで | めざせ! ちずはかせ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 64 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [syoutarou ookura](https://appshunter.io/developer/1614144503) | [Yoshimasa Nagase](https://appshunter.io/developer/1449546896) |

## What reviewers say

### わたしの日本地図 47都道府県ひとふで

[App page](https://appshunter.io/ios/app/47/id6787132396)

Draw the outlines of Japan's 47 prefectures from memory in a single stroke. Your drawing accuracy is scored based on the prefecture's shape, geography, and local specialties. Unlock all prefectures and features with an in-app purchase.

**Highlights:** Draw prefectures from memory, Single-stroke drawing challenge, Scoring based on shape and specialties, Three difficulty modes, Offline play, Complete and share your map

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全国制覇パック | $1.99 | one-time |


### めざせ! ちずはかせ

[App page](https://appshunter.io/ios/app/id6800378835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is わたしの日本地図 47都道府県ひとふで free?

わたしの日本地図 47都道府県ひとふで is free to download, with in-app purchases available.

### Is めざせ! ちずはかせ free?

めざせ! ちずはかせ is free to download, with no in-app purchases.

### Do わたしの日本地図 47都道府県ひとふで or めざせ! ちずはかせ have ads?

わたしの日本地図 47都道府県ひとふで shows ads; めざせ! ちずはかせ does not.

### Which is updated more often, わたしの日本地図 47都道府県ひとふで or めざせ! ちずはかせ?

わたしの日本地図 47都道府県ひとふで ships an update every 4 days, and めざせ! ちずはかせ every 3 days. Most recently, わたしの日本地図 47都道府県ひとふで was updated on October 29, 2026 and めざせ! ちずはかせ on October 25, 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.*