# 日語50音 vs 知識問答測驗

The clearest difference is ads: 日語50音 at none against 知識問答測驗's shown. 日語50音 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 fortnightly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 日語50音 sells 4 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50音 ships an update fortnightly, 知識問答測驗 every 4 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 日語50音 | 知識問答測驗 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/50/id1449548082/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 61 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kuei Ming Lai](https://appshunter.io/developer/1261229423) | [Kwok Chun Hin](https://appshunter.io/developer/446734044) |

## What reviewers say

### 日語50音

[App page](https://appshunter.io/ios/app/50/id1449548082)

This game makes learning Japanese 50 sounds fun and engaging. Practice repeatedly by challenging monsters and bosses, where your 50-tone ability directly impacts your fighting power. It's designed for beginners struggling with memorization.

**Highlights:** Adventure game format, Practice Japanese 50 sounds, Combat system tied to learning, Challenge monsters and bosses, Repetitive practice tool, Fun and engaging learning

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 初心の冒險-支持禮包 | $0.99 | one-time |
| 初心の冒險 - 移除廣告 | $1.99 | one-time |
| 初心の冒險-贊助禮包 | $3.99 | one-time |
| 初心の冒險-乾爹/乾媽禮包 | $9.99 | 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50音 free?

日語50音 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50音 or 知識問答測驗 have ads?

知識問答測驗 shows ads; 日語50音 does not.

### Which is updated more often, 日語50音 or 知識問答測驗?

日語50音 ships an update fortnightly, and 知識問答測驗 every 4 days. Most recently, 日語50音 was updated on October 24, 2026 and 知識問答測驗 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.*