# 英検®4級 でた単 vs 英検®準１級単語攻略

The clearest difference is in-app purchases: 英検®4級 でた単 at none against 英検®準１級単語攻略's 1. 英検®4級 でた単 also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 days). On price, device support and iOS requirement there is nothing between them.

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

英検®4級 でた単 ships an update every 2 days, 英検®準１級単語攻略 every 5 days. The most recent releases landed on September 13, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | 英検®4級 でた単 | 英検®準１級単語攻略 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6448770007/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Free | — |
| Size | 81 MB | 42 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Namiko Takahashi](https://appshunter.io/developer/1349212420) | [Kotake Studio LLC](https://appshunter.io/developer/1542437321) |

## What reviewers say

### 英検®4級 でた単

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

This app helps users 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 exercises and tests to reinforce learning.

**Highlights:** 794 Eiken Grade 4 vocabulary words, Categorized by part of speech and frequency, Practice exercises and 15-question tests, Customizable word lists for review, Search function for words and meanings, Automatic audio playback of words

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

**In-app purchases:** none


### 英検®準１級単語攻略

[App page](https://appshunter.io/ios/app/id6448770007)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal | $2.99 | one-time |


## Frequently asked questions

### 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.

### Is 英検®準１級単語攻略 free?

英検®準１級単語攻略 is free to download, with in-app purchases available.

### Do 英検®4級 でた単 or 英検®準１級単語攻略 have ads?

英検®準１級単語攻略 shows ads; 英検®4級 でた単 does not.

### Which is updated more often, 英検®4級 でた単 or 英検®準１級単語攻略?

英検®4級 でた単 ships an update every 2 days, and 英検®準１級単語攻略 every 5 days. Most recently, 英検®4級 でた単 was updated on September 13, 2026 and 英検®準１級単語攻略 on June 2, 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.*