# Yaiba vs 日本語復習

The clearest difference is update cadence: 日本語復習 at every 2 days against Yaiba's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Yaiba ships an update every 2 months, 日本語復習 every 2 days. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Yaiba | 日本語復習 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/yaiba/id6475792986/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 159 MB | 1 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Victor Hofstetter](https://appshunter.io/developer/1725195375) | [Christophe Lallier](https://appshunter.io/developer/6772357969) |

## What reviewers say

### Yaiba

[App page](https://appshunter.io/ios/app/yaiba/id6475792986)

This app revolutionizes Japanese Kanji learning through engaging stories and AI-powered handwriting practice. Connect with a global community, track your progress, and unlock achievements for a fun and effective study experience.

**Highlights:** Story-based Kanji learning, AI handwriting practice with feedback, Create and share mnemonics, Community features for learners, Personalized progress tracking, Gamified challenges and achievements

**In-app purchases:** none


### 日本語復習

[App page](https://appshunter.io/ios/app/nihongo-revision/id6780262764)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yaiba free?

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

### Is 日本語復習 free?

日本語復習 is free to download, with no in-app purchases.

### Do Yaiba or 日本語復習 have ads?

Neither Yaiba nor 日本語復習 shows ads.

### Which is updated more often, Yaiba or 日本語復習?

Yaiba ships an update every 2 months, and 日本語復習 every 2 days. Most recently, Yaiba was updated on September 30, 2026 and 日本語復習 on October 11, 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.*