# 英語勉強 vs 中学英単語 エビ英中｜4択で反復学習

The clearest difference is price: 中学英単語 エビ英中｜4択で反復学習 at Free against 英語勉強's $0.99. 中学英単語 エビ英中｜4択で反復学習 also leads on update cadence (every 2 months vs every 38 months). 英語勉強's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

中学英単語 エビ英中｜4択で反復学習 is free to download; 英語勉強 costs $0.99 up front. 中学英単語 エビ英中｜4択で反復学習 sells 1 one-off in-app purchase. 英語勉強 asks for nothing beyond the download.

英語勉強 ships an update every 38 months, 中学英単語 エビ英中｜4択で反復学習 every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 英語勉強 | 中学英単語 エビ英中｜4択で反復学習 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 2 months** |
| Size | 13 MB | 22 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [keiji imamura](https://appshunter.io/developer/1496803101) |

## What reviewers say

### 英語勉強

[App page](https://appshunter.io/ios/app/id1466197847)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中学英単語 エビ英中｜4択で反復学習

[App page](https://appshunter.io/ios/app/4/id1508883666)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示+問題300問追加+音声無制限 | $4.99 | one-time |


## Frequently asked questions

### Is 英語勉強 free?

英語勉強 costs $0.99, with no in-app purchases.

### Is 中学英単語 エビ英中｜4択で反復学習 free?

中学英単語 エビ英中｜4択で反復学習 is free to download, with in-app purchases available.

### Do 英語勉強 or 中学英単語 エビ英中｜4択で反復学習 have ads?

中学英単語 エビ英中｜4択で反復学習 shows ads; 英語勉強 does not.

### Which is updated more often, 英語勉強 or 中学英単語 エビ英中｜4択で反復学習?

英語勉強 ships an update every 38 months, and 中学英単語 エビ英中｜4択で反復学習 every 2 months. Most recently, 英語勉強 was updated on October 15, 2026 and 中学英単語 エビ英中｜4択で反復学習 on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*