# イラストと動画で学ぶ社会科 vs 楽しい理科小４（ダンケ）

The clearest difference is update cadence: イラストと動画で学ぶ社会科 at every 2 months against 楽しい理科小４（ダンケ）'s every 13 months. イラストと動画で学ぶ社会科 also leads on iOS requirement (12.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. イラストと動画で学ぶ社会科 sells 9 one-off in-app purchases and 楽しい理科小４（ダンケ） sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

イラストと動画で学ぶ社会科 ships an update every 2 months, 楽しい理科小４（ダンケ） every 13 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | イラストと動画で学ぶ社会科 | 楽しい理科小４（ダンケ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Size | 253 MB | 24 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [帝国書院](https://appshunter.io/developer/539448058) | [Norio Takeda](https://appshunter.io/developer/1485221811) |

## What reviewers say

### イラストと動画で学ぶ社会科

[App page](https://appshunter.io/ios/app/id1069755700)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 漁業のくふう | $2.99 | one-time |
| 自動車づくりのひみつ | $2.99 | one-time |
| 野菜づくりのくふう | $2.99 | one-time |
| らく農のくふう | $2.99 | one-time |
| 鉄鋼業のひみつ | $2.99 | one-time |
| 果物づくりのくふう | $2.99 | one-time |
| 空港のひみつ | $2.99 | one-time |
| エコタウンのひみつ | $2.99 | one-time |
| 防災のくふう | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is イラストと動画で学ぶ社会科 free?

イラストと動画で学ぶ社会科 is free to download, with in-app purchases available.

### 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.

### Do イラストと動画で学ぶ社会科 or 楽しい理科小４（ダンケ） have ads?

Neither イラストと動画で学ぶ社会科 nor 楽しい理科小４（ダンケ） shows ads.

### Which is updated more often, イラストと動画で学ぶ社会科 or 楽しい理科小４（ダンケ）?

イラストと動画で学ぶ社会科 ships an update every 2 months, and 楽しい理科小４（ダンケ） every 13 months. Most recently, イラストと動画で学ぶ社会科 was updated on October 3, 2026 and 楽しい理科小４（ダンケ） on October 4, 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.*