# 楽しい理科小４（ダンケ） vs AroundPrefecture

The clearest difference is in-app purchases: AroundPrefecture at none against 楽しい理科小４（ダンケ）'s 1. AroundPrefecture also leads on update cadence (every 5 months vs every 13 months) and iOS requirement (16.4 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. 楽しい理科小４（ダンケ） sells 1 one-off in-app purchase. AroundPrefecture asks for nothing beyond the download.

楽しい理科小４（ダンケ） ships an update every 13 months, AroundPrefecture every 5 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 楽しい理科小４（ダンケ） | AroundPrefecture |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 months** |
| Size | 24 MB | 17 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Norio Takeda](https://appshunter.io/developer/1485221811) | [Motonari Hibi](https://appshunter.io/developer/386737172) |

## What reviewers say

### 楽しい理科小４（ダンケ）

[App page](https://appshunter.io/ios/app/id1503349913)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $7.99 | one-time |


### AroundPrefecture

[App page](https://appshunter.io/ios/app/aroundprefecture/id1643742735)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 楽しい理科小４（ダンケ） free?

楽しい理科小４（ダンケ） is free to download, with in-app purchases available.

### Is AroundPrefecture free?

AroundPrefecture is free to download, with no in-app purchases.

### Do 楽しい理科小４（ダンケ） or AroundPrefecture have ads?

Neither 楽しい理科小４（ダンケ） nor AroundPrefecture shows ads.

### Which is updated more often, 楽しい理科小４（ダンケ） or AroundPrefecture?

楽しい理科小４（ダンケ） ships an update every 13 months, and AroundPrefecture every 5 months. Most recently, 楽しい理科小４（ダンケ） was updated on October 27, 2026 and AroundPrefecture on October 30, 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.*