# JClass vs Periodic Table

The clearest difference is price: Periodic Table at Free against JClass's $4.99. Periodic Table also leads on in-app purchases (none vs 6) and iOS requirement (12.0 vs 15.0). JClass's advantage is ads (none vs shown). On device support there is nothing between them.

Periodic Table is free to download; JClass costs $4.99 up front. JClass sells 6 one-off in-app purchases. Periodic Table asks for nothing beyond the download.

## The numbers

| Metric | JClass | Periodic Table |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| 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** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 44 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Cozain](https://appshunter.io/developer/576265620) | [Fuguo Yu](https://appshunter.io/developer/590513632) |

## 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


### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table/id6482981165)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JClass free?

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

### Is Periodic Table free?

Periodic Table is free to download, with no in-app purchases.

### Do JClass or Periodic Table have ads?

Periodic Table shows ads; JClass does not.

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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.*