# 保育士国試500問 vs Kizki

The clearest difference is ads: Kizki at none against 保育士国試500問's shown. Kizki also leads on update cadence (every 3 weeks vs every 19 months). 保育士国試500問's advantage is iOS requirement (13.0 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.

保育士国試500問 ships an update every 19 months, Kizki every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 保育士国試500問 | Kizki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Size | 14 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomoki Fukuura](https://appshunter.io/developer/468580539) | [Kanji Goto](https://appshunter.io/developer/1799644657) |

## What reviewers say

### 保育士国試500問

[App page](https://appshunter.io/ios/app/500/id640098517)

**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 保育士国試500問 free?

保育士国試500問 is free to download, with no in-app purchases.

### Is Kizki free?

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

### Do 保育士国試500問 or Kizki have ads?

保育士国試500問 shows ads; Kizki does not.

### Which is updated more often, 保育士国試500問 or Kizki?

保育士国試500問 ships an update every 19 months, and Kizki every 3 weeks. Most recently, 保育士国試500問 was updated on October 6, 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.*