# Challenge English中高アプリ vs 英検®準2級 でた単

Challenge English中高アプリ and 英検®準2級 でた単 both sit at 5.0 stars, but that hides the real split: 78% of 英検®準2級 でた単's written reviews are positive against 36% of Challenge English中高アプリ's. 英検®準2級 でた単 also leads on update cadence (every 2 days vs every 8 months). Challenge English中高アプリ's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 英検®準2級 でた単 sells 2 in-app purchases, starting at $1.99 per month. Challenge English中高アプリ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Challenge English中高アプリ against 5.0 for 英検®準2級 でた単. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 36% of Challenge English中高アプリ's written reviews are positive against 78% of 英検®準2級 でた単's.

Challenge English中高アプリ ships an update every 8 months, 英検®準2級 でた単 every 2 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Challenge English中高アプリ | 英検®準2級 でた単 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/challenge-english/id1455439223/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/2/id1459736297/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 36.0% of reviews | **78.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 43 MB | 119 MB |
| Requires iOS | **13.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benesse Corporation](https://appshunter.io/developer/381219440) | [Namiko Takahashi](https://appshunter.io/developer/1349212420) |

## What reviewers say

### Challenge English中高アプリ

[App page](https://appshunter.io/ios/app/challenge-english/id1455439223)

This app offers personalized English learning based on your proficiency level and target English proficiency tests. It provides training for listening, speaking, reading, and writing, along with vocabulary and grammar exercises tailored to your goals. Requires a contract with a Benesse service to use.

**Highlights:** Personalized learning paths, Target English proficiency test goals, Four skills training (listening, speaking, reading, writing), Vocabulary and grammar training, Mac OS version available

**In-app purchases:** none


### 英検®準2級 でた単

[App page](https://appshunter.io/ios/app/2/id1459736297)

This app helps users prepare for the Eiken Grade 2 English proficiency test by providing a comprehensive vocabulary list. It categorizes words by part of speech and frequency, offers practice tests, and allows users to create custom vocabulary lists for targeted review.

**Highlights:** 2178 Eiken Grade 2 vocabulary words, Categorized by part of speech and frequency, Practice tests with scoring and history, Customizable vocabulary lists, Typing practice for English words, In-app search by word, meaning, or pronunciation

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

**In-app purchases (2)**

| 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 |


## Frequently asked questions

### Is Challenge English中高アプリ free?

Challenge English中高アプリ is free to download, with no in-app purchases.

### Is 英検®準2級 でた単 free?

英検®準2級 でた単 is free to download, with in-app purchases available.

### Which has better reviews, Challenge English中高アプリ or 英検®準2級 でた単?

Challenge English中高アプリ and 英検®準2級 でた単 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Challenge English中高アプリ or 英検®準2級 でた単 have ads?

Neither Challenge English中高アプリ nor 英検®準2級 でた単 shows ads.

### Which is updated more often, Challenge English中高アプリ or 英検®準2級 でた単?

Challenge English中高アプリ ships an update every 8 months, and 英検®準2級 でた単 every 2 days. Most recently, Challenge English中高アプリ was updated on November 2, 2026 and 英検®準2級 でた単 on November 3, 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.*