# Hack Kanji AI vs Goukaku Drive

Hack Kanji AI and Goukaku Drive are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Hack Kanji AI ships an update fortnightly, Goukaku Drive every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Hack Kanji AI | Goukaku Drive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hack-kanji-ai/id6739555322/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 120 MB | 38 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Son Le Long](https://appshunter.io/developer/1537534911) | [Sintecha](https://appshunter.io/developer/1839834936) |

## 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


### Goukaku Drive

[App page](https://appshunter.io/ios/app/goukaku-drive/id6762108087)

**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 Goukaku Drive free?

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

### Do Hack Kanji AI or Goukaku Drive have ads?

Neither Hack Kanji AI nor Goukaku Drive shows ads.

### Which is updated more often, Hack Kanji AI or Goukaku Drive?

Hack Kanji AI ships an update fortnightly, and Goukaku Drive every 9 days. Most recently, Hack Kanji AI was updated on October 30, 2026 and Goukaku Drive on November 5, 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.*