# Japan Ready Function vs Nihongo Master JLPT N5toN1

The clearest difference is in-app purchases: Japan Ready Function at none against Nihongo Master JLPT N5toN1's 4. Nihongo Master JLPT N5toN1's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nihongo Master JLPT N5toN1 sells 4 in-app purchases, starting at $4.99 per month. Japan Ready Function asks for nothing beyond the download.

Japan Ready Function ships an update every 2 months, Nihongo Master JLPT N5toN1 every 3 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Japan Ready Function | Nihongo Master JLPT N5toN1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 52 MB | 137 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Career-Tech Japan Co.,LTD](https://appshunter.io/developer/1858175254) | [BEAK, K.K.](https://appshunter.io/developer/1808079760) |

## What reviewers say

### Japan Ready Function

[App page](https://appshunter.io/ios/app/japan-ready-function-lms/id6757743661)

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

**In-app purchases:** none


### Nihongo Master JLPT N5toN1

[App page](https://appshunter.io/ios/app/nihongo-master-jlpt-n5ton1/id6779050192)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JLPT月額サブスク | $4.99 | per month |
| JLPT6月額サブスク | $24.99 | per 6 months |
| JLPT年額サブスク | $44.99 | per year |
| JLPT買い切り | $79.99 | one-time |


## Frequently asked questions

### Is Japan Ready Function free?

Japan Ready Function is free to download, with no in-app purchases.

### Is Nihongo Master JLPT N5toN1 free?

Nihongo Master JLPT N5toN1 is free to download, with in-app purchases available.

### Do Japan Ready Function or Nihongo Master JLPT N5toN1 have ads?

Neither Japan Ready Function nor Nihongo Master JLPT N5toN1 shows ads.

### Which is updated more often, Japan Ready Function or Nihongo Master JLPT N5toN1?

Japan Ready Function ships an update every 2 months, and Nihongo Master JLPT N5toN1 every 3 days. Most recently, Japan Ready Function was updated on October 19, 2026 and Nihongo Master JLPT N5toN1 on October 24, 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.*