# 英検®4級 でた単 vs 清水DEEP体験

The clearest difference is iOS requirement: 清水DEEP体験 at 13.0 against 英検®4級 でた単's 15.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 英検®4級 でた単 | 清水DEEP体験 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Free | — |
| Size | 84 MB | 327 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Namiko Takahashi](https://appshunter.io/developer/1349212420) | [AVR Japan Inc.](https://appshunter.io/developer/1542367944) |

## 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


### 清水DEEP体験

[App page](https://appshunter.io/ios/app/deep/id6475070592)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 清水DEEP体験 free?

清水DEEP体験 is free to download, with no in-app purchases.

### Do 英検®4級 でた単 or 清水DEEP体験 have ads?

Neither 英検®4級 でた単 nor 清水DEEP体験 shows ads.

### Which is updated more often, 英検®4級 でた単 or 清水DEEP体験?

英検®4級 でた単 ships an update every 2 days, and 清水DEEP体験 every 2 days. Most recently, 英検®4級 でた単 was updated on October 24, 2026 and 清水DEEP体験 on October 11, 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.*