# 英検４級 頻出単語 vs 英検®4級 でた単

The clearest difference is review sentiment: 英検®4級 でた単 at 100% against 英検４級 頻出単語's 25%. 英検®4級 でた単 also leads on in-app purchases (none vs 1) and update cadence (every 2 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. 英検４級 頻出単語 sells 1 one-off in-app purchase. 英検®4級 でた単 asks for nothing beyond the download.

英検４級 頻出単語 ships an update monthly, 英検®4級 でた単 every 2 days. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 英検４級 頻出単語 | 英検®4級 でた単 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 170 MB | 87 MB |
| Requires iOS | 18.7 | **15.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JAT LLP](https://appshunter.io/developer/432901935) | [Namiko Takahashi](https://appshunter.io/developer/1349212420) |

## What reviewers say

### 英検４級 頻出単語

[App page](https://appshunter.io/ios/app/id1234137440)

Enhance your English vocabulary and listening skills for the Eiken Grade 4 exam. This app uses audio-based learning and interactive exercises to help you master essential words, phrases, and conversation. It's designed for efficient study during short breaks.

**Highlights:** Vocabulary memorization with audio, Listening comprehension practice, Conversation skill development, Interactive learning patterns, Native speaker audio, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads and Unlock | $0.99 | one-time |


### 英検®4級 でた単

[App page](https://appshunter.io/ios/app/4/id1459736276)

This app helps you prepare for the Eiken Grade 4 English proficiency test by providing a comprehensive vocabulary list. It categorizes words by part of speech and frequency of appearance in past exams, offering practice and testing modes to reinforce learning.

**Highlights:** 794 Eiken Grade 4 vocabulary words, Categorized by part of speech, Frequency-based learning, Practice and 15-question tests, Customizable wordbook, Automatic audio playback, In-app search

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

**In-app purchases:** none


## Frequently asked questions

### Is 英検４級 頻出単語 free?

英検４級 頻出単語 is free to download, with in-app purchases available.

### Is 英検®4級 でた単 free?

英検®4級 でた単 is free to download, with no in-app purchases.

### Do 英検４級 頻出単語 or 英検®4級 でた単 have ads?

Neither 英検４級 頻出単語 nor 英検®4級 でた単 shows ads.

### Which is updated more often, 英検４級 頻出単語 or 英検®4級 でた単?

英検４級 頻出単語 ships an update monthly, and 英検®4級 でた単 every 2 days. Most recently, 英検４級 頻出単語 was updated on October 23, 2026 and 英検®4級 でた単 on October 30, 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.*