# Nihongo Quiz King vs KOKO｜日本生活日語

The clearest difference is in-app purchases: Nihongo Quiz King at none against KOKO｜日本生活日語's 2. Nihongo Quiz King also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. KOKO｜日本生活日語 sells 2 in-app purchases, starting at $4.99 per month. Nihongo Quiz King asks for nothing beyond the download.

Nihongo Quiz King ships an update fortnightly, KOKO｜日本生活日語 every 2 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Nihongo Quiz King | KOKO｜日本生活日語 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 26 MB | 80 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wei Ting Ho](https://appshunter.io/developer/1880580856) | [CHIAYU SUN](https://appshunter.io/developer/1830139676) |

## What reviewers say

### Nihongo Quiz King

[App page](https://appshunter.io/ios/app/nihongo-quiz-king/id6759833560)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KOKO｜日本生活日語

[App page](https://appshunter.io/ios/app/koko/id6790465413)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KOKO PRO 月繳 | $4.99 | per month |
| KOKO PRO 年繳 | $29.99 | per year |


## Frequently asked questions

### Is Nihongo Quiz King free?

Nihongo Quiz King is free to download, with no in-app purchases.

### Is KOKO｜日本生活日語 free?

KOKO｜日本生活日語 is free to download, with in-app purchases available.

### Do Nihongo Quiz King or KOKO｜日本生活日語 have ads?

KOKO｜日本生活日語 shows ads; Nihongo Quiz King does not.

### Which is updated more often, Nihongo Quiz King or KOKO｜日本生活日語?

Nihongo Quiz King ships an update fortnightly, and KOKO｜日本生活日語 every 2 weeks. Most recently, Nihongo Quiz King was updated on October 13, 2026 and KOKO｜日本生活日語 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.*