# 英検®1級 でた単 vs 【勝木式英語講座受講生専用】ビジネス英語アプリ

The clearest difference is price: 【勝木式英語講座受講生専用】ビジネス英語アプリ at Free against 英検®1級 でた単's $6.99. 【勝木式英語講座受講生専用】ビジネス英語アプリ also leads on in-app purchases (none vs 6). 英検®1級 でた単's advantage is update cadence (every 2 days vs every 21 months). On ads, device support and iOS requirement there is nothing between them.

【勝木式英語講座受講生専用】ビジネス英語アプリ is free to download; 英検®1級 でた単 costs $6.99 up front. 英検®1級 でた単 sells 6 in-app purchases, starting at $1.99 per month. 【勝木式英語講座受講生専用】ビジネス英語アプリ asks for nothing beyond the download.

英検®1級 でた単 ships an update every 2 days, 【勝木式英語講座受講生専用】ビジネス英語アプリ every 21 months. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 英検®1級 でた単 | 【勝木式英語講座受講生専用】ビジネス英語アプリ |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/1/id1349212601/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 89.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 201 MB | 16 MB |
| Requires iOS | **15.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Namiko Takahashi](https://appshunter.io/developer/1349212420) | [PRINCIPLE EDUCATION, K.K.](https://appshunter.io/developer/1501990518) |

## What reviewers say

### 英検®1級 でた単

[App page](https://appshunter.io/ios/app/1/id1349212601)

Master vocabulary for the Eiken Grade 1 exam with a comprehensive word list and practice tests. Focus on high-frequency words and past exam questions to maximize your chances of success. Includes features for personalized study and typing practice.

**Highlights:** Extensive vocabulary list (5890 words), Categorized words by part of speech, Past exam question analysis, Customizable practice sessions, 15-question vocabulary tests, Personalized wordbook creation, Typing practice for exam preparation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| でた単プレミアム 1ヶ月 | $1.99 | per month |
| でた単プレミアム 1年間 | $11.99 | per year |
| プレミアムチケット | $3.99 | one-time |
| 語彙問題セットチケットQ1 | $3.99 | one-time |
| 語彙問題セット1級-解説なし(02〜12の11セット) | $5.99 | one-time |
| 語彙問題セット準1級-解説なし(02〜12の11セット) | $5.99 | one-time |


### 【勝木式英語講座受講生専用】ビジネス英語アプリ

[App page](https://appshunter.io/ios/app/id1644026355)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 英検®1級 でた単 free?

英検®1級 でた単 costs $6.99, and also offers in-app purchases.

### Is 【勝木式英語講座受講生専用】ビジネス英語アプリ free?

【勝木式英語講座受講生専用】ビジネス英語アプリ is free to download, with no in-app purchases.

### Do 英検®1級 でた単 or 【勝木式英語講座受講生専用】ビジネス英語アプリ have ads?

Neither 英検®1級 でた単 nor 【勝木式英語講座受講生専用】ビジネス英語アプリ shows ads.

### Which is updated more often, 英検®1級 でた単 or 【勝木式英語講座受講生専用】ビジネス英語アプリ?

英検®1級 でた単 ships an update every 2 days, and 【勝木式英語講座受講生専用】ビジネス英語アプリ every 21 months. Most recently, 英検®1級 でた単 was updated on October 26, 2026 and 【勝木式英語講座受講生専用】ビジネス英語アプリ on October 19, 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.*