# 芥末学院 vs Goukaku

The clearest difference is in-app purchases: 芥末学院 at none against Goukaku's 1. Goukaku's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Goukaku sells 1 one-off in-app purchase. 芥末学院 asks for nothing beyond the download.

芥末学院 ships an update every 7 months, Goukaku every 2 weeks. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 芥末学院 | Goukaku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/goukaku/id6504976988/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 78.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 112 MB | 720 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dalian Tuozhong Technology Company](https://appshunter.io/developer/786995152) | [Guangzhou Youtu Information Technology Co., Ltd.](https://appshunter.io/developer/1523128639) |

## What reviewers say

### 芥末学院

[App page](https://appshunter.io/ios/app/id1504407770)

**Features:** macOS Compatibility

**In-app purchases:** none


### Goukaku

[App page](https://appshunter.io/ios/app/goukaku/id6504976988)

This app helps you prepare for Japanese Language Proficiency Tests (JLPT) from N5 to N1. It offers practice tests for vocabulary, grammar, reading, and listening, with features like repeated listening and offline support to enhance your study experience.

**Highlights:** JLPT N1-N5 test levels, Vocabulary, grammar, reading, listening practice, Study achievement tracking, Repeated listening function, Offline learning support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Goukaku VIP | $19.99 | one-time |


## Frequently asked questions

### Is 芥末学院 free?

芥末学院 is free to download, with no in-app purchases.

### Is Goukaku free?

Goukaku is free to download, with in-app purchases available.

### Do 芥末学院 or Goukaku have ads?

Neither 芥末学院 nor Goukaku shows ads.

### Which is updated more often, 芥末学院 or Goukaku?

芥末学院 ships an update every 7 months, and Goukaku every 2 weeks. Most recently, 芥末学院 was updated on October 17, 2026 and Goukaku 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.*