# 楽しい社会小学４年 vs けいさんかけっこ

The clearest difference is in-app purchases: けいさんかけっこ at none against 楽しい社会小学４年's 1. けいさんかけっこ also leads on update cadence (every 2 months vs every 27 months) and iOS requirement (15.6 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. 楽しい社会小学４年 sells 1 one-off in-app purchase. けいさんかけっこ asks for nothing beyond the download.

楽しい社会小学４年 ships an update every 27 months, けいさんかけっこ every 2 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | 楽しい社会小学４年 | けいさんかけっこ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Size | 15 MB | 54 MB |
| Requires iOS | 18.2 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Norio Takeda](https://appshunter.io/developer/1485221811) | [株式会社ハートビートシステムズ](https://appshunter.io/developer/1603550669) |

## What reviewers say

### 楽しい社会小学４年

[App page](https://appshunter.io/ios/app/id1545329355)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $5.99 | one-time |


### けいさんかけっこ

[App page](https://appshunter.io/ios/app/id6444204289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 楽しい社会小学４年 free?

楽しい社会小学４年 is free to download, with in-app purchases available.

### Is けいさんかけっこ free?

けいさんかけっこ is free to download, with no in-app purchases.

### Do 楽しい社会小学４年 or けいさんかけっこ have ads?

Neither 楽しい社会小学４年 nor けいさんかけっこ shows ads.

### Which is updated more often, 楽しい社会小学４年 or けいさんかけっこ?

楽しい社会小学４年 ships an update every 27 months, and けいさんかけっこ every 2 months. Most recently, 楽しい社会小学４年 was updated on October 27, 2026 and けいさんかけっこ on October 27, 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.*