# Hack Kanji AI vs Hizashi Nihongo

The clearest difference is update cadence: Hizashi Nihongo at weekly against Hack Kanji AI's every 3 weeks. 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.

Hack Kanji AI ships an update every 3 weeks, Hizashi Nihongo weekly. Both last shipped on September 10, 2026.

## The numbers

| Metric | Hack Kanji AI | Hizashi Nihongo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hack-kanji-ai/id6739555322/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 120 MB | 98 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Son Le Long](https://appshunter.io/developer/1537534911) | [Binh Nguyen Van](https://appshunter.io/developer/1812575148) |

## What reviewers say

### Hack Kanji AI

[App page](https://appshunter.io/ios/app/hack-kanji-ai/id6739555322)

Learn Japanese Kanji with a free, gamified app designed for Vietnamese speakers. It uses a science-based memorization method and offers AI-powered pronunciation practice, writing exercises, and JLPT/JFT preparation.

**Highlights:** 2136 Kanji characters and 241 radicals, N5-N1 level classification, AI-powered pronunciation practice, Interactive Kanji writing exercises, Gamified learning with progress tracking, JLPT and JFT preparation

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

**In-app purchases:** none


### Hizashi Nihongo

[App page](https://appshunter.io/ios/app/hizashi-nihongo/id6745518948)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hack Kanji AI free?

Hack Kanji AI is free to download, with no in-app purchases.

### Is Hizashi Nihongo free?

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

### Do Hack Kanji AI or Hizashi Nihongo have ads?

Neither Hack Kanji AI nor Hizashi Nihongo shows ads.

### Which is updated more often, Hack Kanji AI or Hizashi Nihongo?

Hack Kanji AI ships an update every 3 weeks, and Hizashi Nihongo weekly. Most recently, Hack Kanji AI was updated on September 10, 2026 and Hizashi Nihongo on September 10, 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.*