# 小5 社会ドリル vs Kizki

The clearest difference is ads: Kizki at none against 小5 社会ドリル's shown. Kizki also leads on update cadence (every 3 weeks vs every 17 months). 小5 社会ドリル's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

小5 社会ドリル ships an update every 17 months, Kizki every 3 weeks. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 小5 社会ドリル | Kizki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Size | 22 MB | 31 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Kanji Goto](https://appshunter.io/developer/1799644657) |

## What reviewers say

### 小5 社会ドリル

[App page](https://appshunter.io/ios/app/5/id1499222022)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kizki

[App page](https://appshunter.io/ios/app/kizki/id6755897374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 小5 社会ドリル free?

小5 社会ドリル is free to download, with no in-app purchases.

### Is Kizki free?

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

### Do 小5 社会ドリル or Kizki have ads?

小5 社会ドリル shows ads; Kizki does not.

### Which is updated more often, 小5 社会ドリル or Kizki?

小5 社会ドリル ships an update every 17 months, and Kizki every 3 weeks. Most recently, 小5 社会ドリル was updated on October 19, 2026 and Kizki on October 14, 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.*