# Coban vs ARC日本語学校

The clearest difference is in-app purchases: ARC日本語学校 at none against Coban's 5. ARC日本語学校 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Coban sells 5 in-app purchases, starting at $6.99 per month. ARC日本語学校 asks for nothing beyond the download.

Coban ships an update weekly, ARC日本語学校 every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Coban | ARC日本語学校 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (621 ratings)](https://appshunter.io/ios/app/coban-learn-japanese/id1506009508/reviews)** | — |
| Number of ratings | **621** | — |
| Positive reviews | 80.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 705 MB | 56 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akira NOGUCHI](https://appshunter.io/developer/1506009507) | [INCORPORATED EDUCATIONAL INSTITUTION ARC GAKUEN](https://appshunter.io/developer/1630858140) |

## What reviewers say

### Coban

[App page](https://appshunter.io/ios/app/coban-learn-japanese/id1506009508)

Master Japanese grammar, kanji, and vocabulary from beginner to advanced levels. Learn in context with example sentences and audio, and reinforce your knowledge with review tools. Study offline and prepare for JLPT exams with comprehensive content.

**Highlights:** Structured lessons from N5 to N1, 7,500+ vocabulary words, 2,100+ kanji, 490+ grammar points, 12,000+ audio recordings, Offline study mode, SRS review system

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium User | $6.99 | per month |
| Premium User | $39.90 | per 6 months |
| Premium User | $59.99 | per year |
| Lifetime Upgrade | $59.99 | one-time |
| Lifetime Access | $99.99 | one-time |

**What reviewers like**

- 👍 Cute and genuinely helpful
- 🚀 Great app for learning Japanese
- 🤩 Engaging and fun to use
- 💯 Best kanji practice
- 🙌 Excellent for N5 and N4 levels

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔇 Volume issues with audio
- 💰 Subscription model with lack of lifetime purchase
- 🤯 Confusing UI and navigation at times
- 🤔 Wonky translations and quiz issues

**Reported bugs**

- Drag and drop feature not working
- Crashes after completing quizzes
- Vocabulary lessons causing the app to freeze

**Requested features**

- Expand to higher JLPT levels (N3, N2, N1)
- Add a placement test to determine user's level
- Improve vocabulary practice and review options
- Offer an ad-free version for a one-time purchase


### ARC日本語学校

[App page](https://appshunter.io/ios/app/arc/id1630858138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coban free?

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

### Is ARC日本語学校 free?

ARC日本語学校 is free to download, with no in-app purchases.

### Do Coban or ARC日本語学校 have ads?

Coban shows ads; ARC日本語学校 does not.

### Which is updated more often, Coban or ARC日本語学校?

Coban ships an update weekly, and ARC日本語学校 every 10 days. Most recently, Coban was updated on November 3, 2026 and ARC日本語学校 on November 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.*