# Hello! Word vs N2 Master

The clearest difference is in-app purchases: Hello! Word at none against N2 Master's 1. Hello! Word also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. N2 Master sells 1 one-off in-app purchase. Hello! Word asks for nothing beyond the download.

Hello! Word ships an update every 4 days, N2 Master every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Hello! Word | N2 Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 33 MB | 96 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kohei Imabayashi](https://appshunter.io/developer/1780872848) | [BUI TRI SON](https://appshunter.io/developer/1881589169) |

## What reviewers say

### Hello! Word

[App page](https://appshunter.io/ios/app/hello-word/id6742373610)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Hello! Word free?

Hello! Word is free to download, with no in-app purchases.

### Is N2 Master free?

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

### Do Hello! Word or N2 Master have ads?

N2 Master shows ads; Hello! Word does not.

### Which is updated more often, Hello! Word or N2 Master?

Hello! Word ships an update every 4 days, and N2 Master every 3 weeks. Most recently, Hello! Word was updated on October 25, 2026 and N2 Master on October 25, 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.*