# N3 文字語彙問題集 vs N4文字

The clearest difference is update cadence: N3 文字語彙問題集 at every 22 months against N4文字's every 43 months. N4文字's advantage is iOS requirement (15.2 vs 26.0). 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.

N3 文字語彙問題集 ships an update every 22 months, N4文字 every 43 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | N3 文字語彙問題集 | N4文字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 22 months** | Every 43 months |
| Size | 10 MB | 1 MB |
| Requires iOS | 26.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304) | [Cuong Dao](https://appshunter.io/developer/1061414659) |

## What reviewers say

### N3 文字語彙問題集

[App page](https://appshunter.io/ios/app/n3/id1114363348)

**Features:** Vision Pro support

**In-app purchases:** none


### N4文字

[App page](https://appshunter.io/ios/app/n4/id1475896259)

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

**In-app purchases:** none


## Frequently asked questions

### Is N3 文字語彙問題集 free?

N3 文字語彙問題集 is free to download, with no in-app purchases.

### Is N4文字 free?

N4文字 is free to download, with no in-app purchases.

### Do N3 文字語彙問題集 or N4文字 have ads?

Neither N3 文字語彙問題集 nor N4文字 shows ads.

### Which is updated more often, N3 文字語彙問題集 or N4文字?

N3 文字語彙問題集 ships an update every 22 months, and N4文字 every 43 months. Most recently, N3 文字語彙問題集 was updated on September 9, 2026 and N4文字 on September 17, 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.*