# MOJiTest vs 大人學

The clearest difference is in-app purchases: 大人學 at none against MOJiTest's 17. 大人學 also leads on review sentiment (66% vs 50%). MOJiTest's advantage is ads (none vs shown) and update cadence (every 9 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MOJiTest sells 15 one-off in-app purchases. 大人學 asks for nothing beyond the download.

MOJiTest ships an update every 9 days, 大人學 every 2 months. The most recent releases landed on September 26, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | MOJiTest | 大人學 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (456 ratings)](https://appshunter.io/ios/app/mojitest/id1258480187/reviews)** | — |
| Number of ratings | **456** | — |
| Positive reviews | 50.2% of reviews | **65.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 185 MB | 28 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOJiTekku Co.,Ltd.](https://appshunter.io/developer/1745669086) | [FAST-TRACK PROJECT MANAGEMENT SERVICES CO., LTD.](https://appshunter.io/developer/1499792473) |

## What reviewers say

### MOJiTest

[App page](https://appshunter.io/ios/app/mojitest/id1258480187)

This app is a dedicated platform for Japanese language proficiency tests, graduate school entrance exams, and college entrance exams. It offers comprehensive vocabulary lists, mock exams with analysis, and personalized study plans to help learners achieve their goals.

**Highlights:** Comprehensive vocabulary lists for all levels, Mock exams with detailed analysis, Personalized study plans based on forgetting curve, Search and photo recognition for quick problem solving, Immersive self-study mode with community features, Error tracking and note-taking for focused review

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 机能风小组件皮肤（2套） | $0.99 | one-time |
| 400 Mo币 | $0.99 | one-time |
| 高考 Pro | $2.99 | one-time |
| JLPT N4词汇完整版 | $3.99 | one-time |
| JLPT N5词汇完整版 | $3.99 | one-time |
| 绿宝书N3N4N5 | $3.99 | one-time |
| JLPT N1词汇完整版 | $4.99 | one-time |
| JLPT N2词汇完整版 | $4.99 | one-time |
| JLPT N3词汇完整版 | $4.99 | one-time |
| 绿宝书N1N2 | $6.99 | one-time |
| 考研套餐 | $7.99 | one-time |
| 绿宝书 | $7.99 | one-time |
| 高考套餐 | $9.99 | one-time |
| JLPT套餐 | $12.99 | one-time |
| JLPT全套 | $12.99 | one-time |

**What reviewers like**

- 📚 Comprehensive JLPT test resources and materials
- ✍️ Effective word learning with detailed explanations
- 📖 Includes example sentences and movie clips
- 🎯 Well-designed review mechanism for vocabulary retention
- 👍 User-friendly interface and design

**What reviewers complain about**

- 🐛 Frequent crashes and crashes when opening certain words
- ⏱️ Slow network performance and connectivity issues
- 🔊 Incorrect or inconsistent pronunciation recordings
- ❌ Misleading product descriptions (Red Book dictionary)
- 🎯 Confusing multiple-choice options with similar meanings

**Reported bugs**

- App crashes when opening word definitions
- Crashes when opening word books
- Crashes on schedule button click
- Crashes during data backup on iPhone
- Crashes after recent app updates

**Requested features**

- Ability to limit number of words per review session
- Playlist/auto-play function for daily new words
- Forvo real human pronunciation instead of synthetic voices
- Ability to shuffle word order during study
- Custom word list creation and editing


### 大人學

[App page](https://appshunter.io/ios/app/id1499792474)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MOJiTest free?

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

### Is 大人學 free?

大人學 is free to download, with no in-app purchases.

### Do MOJiTest or 大人學 have ads?

大人學 shows ads; MOJiTest does not.

### Which is updated more often, MOJiTest or 大人學?

MOJiTest ships an update every 9 days, and 大人學 every 2 months. Most recently, MOJiTest was updated on September 26, 2026 and 大人學 on June 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*