# Kanji Memory vs NihongoShadow

The clearest difference is update cadence: NihongoShadow at every 2 days against Kanji Memory's weekly. NihongoShadow also leads on iOS requirement (15.1 vs 17.6). 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.

Kanji Memory ships an update weekly, NihongoShadow every 2 days. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Kanji Memory | NihongoShadow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 2 MB | 37 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Engin Balikci](https://appshunter.io/developer/1797579659) | [MIKIO MOCHIZUKI](https://appshunter.io/developer/6790101638) |

## What reviewers say

### Kanji Memory

[App page](https://appshunter.io/ios/app/kanji-memory/id6762154117)

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

**In-app purchases:** none


### NihongoShadow

[App page](https://appshunter.io/ios/app/nihongoshadow/id6790101636)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kanji Memory free?

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

### Is NihongoShadow free?

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

### Do Kanji Memory or NihongoShadow have ads?

Neither Kanji Memory nor NihongoShadow shows ads.

### Which is updated more often, Kanji Memory or NihongoShadow?

Kanji Memory ships an update weekly, and NihongoShadow every 2 days. Most recently, Kanji Memory was updated on November 5, 2026 and NihongoShadow on November 13, 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.*