# N3 文字語彙問題集 vs Doushi Master

The clearest difference is price: Doushi Master at Free against N3 文字語彙問題集's $9.99. Doushi Master also leads on iOS requirement (13.0 vs 26.0). N3 文字語彙問題集's advantage is ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

Doushi Master is free to download; N3 文字語彙問題集 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

N3 文字語彙問題集 ships an update every 22 months, Doushi Master every 23 months. The most recent releases landed on November 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | N3 文字語彙問題集 | Doushi Master |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 22 months** | Every 23 months |
| Size | 10 MB | 47 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### N3 文字語彙問題集

[App page](https://appshunter.io/ios/app/n3/id1114363348)

**Features:** Vision Pro support

**In-app purchases:** none


### Doushi Master

[App page](https://appshunter.io/ios/app/doushi-master-language-lessons/id1599123995)

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

**In-app purchases:** none


## Frequently asked questions

### Is N3 文字語彙問題集 free?

N3 文字語彙問題集 costs $9.99, with no in-app purchases.

### Is Doushi Master free?

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

### Do N3 文字語彙問題集 or Doushi Master have ads?

Doushi Master shows ads; N3 文字語彙問題集 does not.

### Which is updated more often, N3 文字語彙問題集 or Doushi Master?

N3 文字語彙問題集 ships an update every 22 months, and Doushi Master every 23 months. Most recently, N3 文字語彙問題集 was updated on November 6, 2026 and Doushi Master on October 3, 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.*