# N2 Master vs Kanji Flash Study

The clearest difference is in-app purchases: Kanji Flash Study at none against N2 Master's 1. Kanji Flash Study also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. N2 Master sells 1 one-off in-app purchase. Kanji Flash Study asks for nothing beyond the download.

N2 Master ships an update every 3 weeks, Kanji Flash Study every 3 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | N2 Master | Kanji Flash Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 96 MB | 2 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BUI TRI SON](https://appshunter.io/developer/1881589169) | [Quinten Sandberg](https://appshunter.io/developer/1892850892) |

## What reviewers say

### N2 Master

[App page](https://appshunter.io/ios/app/n2-master-conquer-jlpt-n2/id6759911705)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| N2 Master Pro | $9.99 | one-time |


### Kanji Flash Study

[App page](https://appshunter.io/ios/app/kanji-flash-study/id6762087579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is N2 Master free?

N2 Master is free to download, with in-app purchases available.

### Is Kanji Flash Study free?

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

### Do N2 Master or Kanji Flash Study have ads?

N2 Master shows ads; Kanji Flash Study does not.

### Which is updated more often, N2 Master or Kanji Flash Study?

N2 Master ships an update every 3 weeks, and Kanji Flash Study every 3 days. Most recently, N2 Master was updated on October 8, 2026 and Kanji Flash Study on October 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.*