# N4 文字語彙問題集 vs DrumCircle

The clearest difference is price: DrumCircle at Free against N4 文字語彙問題集's $9.99. DrumCircle also leads on iOS requirement (13.0 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

DrumCircle is free to download; N4 文字語彙問題集 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

N4 文字語彙問題集 ships an update every 2 months, DrumCircle every 3 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | N4 文字語彙問題集 | DrumCircle |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | — |
| Size | 21 MB | 27 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304) | [超 陈](https://appshunter.io/developer/1672363072) |

## What reviewers say

### N4 文字語彙問題集

[App page](https://appshunter.io/ios/app/n4/id1116857270)

Master JLPT N4 vocabulary with over 300 practice questions designed to simulate the exam. This app offers an efficient, one-handed learning experience with enlarged fonts for iPad users, making it an essential tool for exam preparation.

**Highlights:** JLPT N4 vocabulary collection, Over 300 practice questions, Simulates JLPT N4 word problem test, One-handed operation, Enlarged font for iPad users, Efficient learning

**Features:** Vision Pro support

**In-app purchases:** none


### DrumCircle

[App page](https://appshunter.io/ios/app/drumcircle/id6751166146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is N4 文字語彙問題集 free?

N4 文字語彙問題集 costs $9.99, with no in-app purchases.

### Is DrumCircle free?

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

### Do N4 文字語彙問題集 or DrumCircle have ads?

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

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

N4 文字語彙問題集 ships an update every 2 months, and DrumCircle every 3 months. Most recently, N4 文字語彙問題集 was updated on October 7, 2026 and DrumCircle on October 4, 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.*