# JClass vs Indonesian Phrasebook

The clearest difference is in-app purchases: Indonesian Phrasebook at none against JClass's 6. JClass's advantage is price ($4.99 vs $6.99). On update cadence, ads, device support and iOS requirement there is nothing between them.

JClass costs $4.99 and Indonesian Phrasebook $6.99 up front. JClass sells 6 one-off in-app purchases. Indonesian Phrasebook asks for nothing beyond the download.

JClass ships an update every 2 months, Indonesian Phrasebook every 3 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | JClass | Indonesian Phrasebook |
| --- | --- | --- |
| Price | **$4.99** | $6.99 |
| Rating | **[4.7 (376 ratings)](https://appshunter.io/ios/app/jclass-study-kanji/id1226096296/reviews)** | — |
| Number of ratings | **376** | — |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 33 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jorge Cozain](https://appshunter.io/developer/576265620) | [Qvyshift LLC](https://appshunter.io/developer/1536442361) |

## What reviewers say

### JClass

[App page](https://appshunter.io/ios/app/jclass-study-kanji/id1226096296)

Master Japanese easily with a virtual tutor. Progress through hiragana, katakana, kanji, and vocabulary with interactive quizzes and progress tracking. Earn achievements and compete on leaderboards.

**Highlights:** Learn hiragana, katakana, and kanji, Vocabulary building, Interactive quiz mode, Progress tracking, Achievements and leaderboards, Content review by level

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JLPT N5 | Free | one-time |
| JLPT N4 | Free | one-time |
| JLPT N2 | Free | one-time |
| JLPT N3 | Free | one-time |
| JLPT N1 | Free | one-time |
| Full JLPT Access | Free | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Effective for learning
- 💡 Good for building memory
- 💰 Great value for money
- 📚 Teaches words with kana/kanji

**What reviewers complain about**

- 🐛 Crashing issues
- ❌ No Russian language support
- ❌ Limited language options
- 🐛 App hangs/freezes
- ❌ Payment issues

**Reported bugs**

- Crashing on iPhone
- App crashes with iOS 13.4
- App crashes every time
- App don't working on iPhone 5C
- Purchased but it didn’t work

**Requested features**

- Add Russian language
- Add more language options
- Ability to reset progress
- Landscape mode for iPad
- Transfer progress to other devices


### Indonesian Phrasebook

[App page](https://appshunter.io/ios/app/indonesian-phrasebook/id6447811397)

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

**In-app purchases:** none


## Frequently asked questions

### Is JClass free?

JClass costs $4.99, and also offers in-app purchases.

### Is Indonesian Phrasebook free?

Indonesian Phrasebook costs $6.99, with no in-app purchases.

### Do JClass or Indonesian Phrasebook have ads?

Neither JClass nor Indonesian Phrasebook shows ads.

### Which is updated more often, JClass or Indonesian Phrasebook?

JClass ships an update every 2 months, and Indonesian Phrasebook every 3 months. Most recently, JClass was updated on October 23, 2026 and Indonesian Phrasebook on October 8, 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.*