# 日語N5單字 vs 知識問答測驗

The clearest difference is ads: 日語N5單字 at none against 知識問答測驗's shown. 日語N5單字 also leads on iOS requirement (9.0 vs 15.0). 知識問答測驗's advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 日語N5單字 sells 5 one-off in-app purchases and 知識問答測驗 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

日語N5單字 ships an update every 2 weeks, 知識問答測驗 every 4 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 日語N5單字 | 知識問答測驗 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 205 MB | 61 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kuei Ming Lai](https://appshunter.io/developer/1261229423) | [Kwok Chun Hin](https://appshunter.io/developer/446734044) |

## What reviewers say

### 日語N5單字

[App page](https://appshunter.io/ios/app/n5/id1538918367)

Learn Japanese N5 vocabulary through an engaging quiz battle game set in a traditional Japanese pleasure district. Features voice-acted words, diverse question types, and in-game items to make studying fun and rewarding.

**Highlights:** N5 Japanese vocabulary, Authentic pronunciation with voice acting, Quiz battle gameplay, Multiple girls and question types, Items, equipment, and skills, Achievements and missions

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小判禮包 | $0.99 | one-time |
| 花瓣禮包 | $0.99 | one-time |
| 舞子禮包 | $1.99 | one-time |
| 琴未禮包 | $1.99 | one-time |
| 彩香禮包 | $1.99 | one-time |


### 知識問答測驗

[App page](https://appshunter.io/ios/app/id6450145384)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | one-time |


## Frequently asked questions

### Is 日語N5單字 free?

日語N5單字 is free to download, with in-app purchases available.

### Is 知識問答測驗 free?

知識問答測驗 is free to download, with in-app purchases available.

### Do 日語N5單字 or 知識問答測驗 have ads?

知識問答測驗 shows ads; 日語N5單字 does not.

### Which is updated more often, 日語N5單字 or 知識問答測驗?

日語N5單字 ships an update every 2 weeks, and 知識問答測驗 every 4 days. Most recently, 日語N5單字 was updated on October 14, 2026 and 知識問答測驗 on October 15, 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.*