# 異世界英単語 vs 英単語クイズ エビ英2｜4択で反復学習

The clearest difference is iOS requirement: 異世界英単語 at 11.0 against 英単語クイズ エビ英2｜4択で反復学習's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 異世界英単語 sells 1 one-off in-app purchase and 英単語クイズ エビ英2｜4択で反復学習 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. Both last shipped on November 4, 2026.

## The numbers

| Metric | 異世界英単語 | 英単語クイズ エビ英2｜4択で反復学習 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Size | 318 MB | 265 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuji Onuki](https://appshunter.io/developer/1531816508) | [keiji imamura](https://appshunter.io/developer/1496803101) |

## What reviewers say

### 異世界英単語

[App page](https://appshunter.io/ios/app/id1615160992)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


### 英単語クイズ エビ英2｜4択で反復学習

[App page](https://appshunter.io/ios/app/24/id6478906952)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 実用英単語-Lv2(単語->意味)コース | $0.99 | one-time |
| 実用英単語-Lv1(意味->単語)コース | $0.99 | one-time |
| 実用英単語-Lv3(単語->意味)コース | $0.99 | one-time |
| 実用英単語-Lv2(意味->単語)コース | $0.99 | one-time |
| 単語帳登録+10 | $0.99 | one-time |
| 殿堂入り個別リセット | $1.99 | one-time |
| 単語帳登録+30 | $1.99 | one-time |
| 単語帳登録+50 | $2.99 | one-time |
| 実用英単語5コースセット | $4.99 | one-time |
| 中学生/高校性/実用英単語15コースセット | $9.99 | one-time |


## Frequently asked questions

### Is 異世界英単語 free?

異世界英単語 is free to download, with in-app purchases available.

### Is 英単語クイズ エビ英2｜4択で反復学習 free?

英単語クイズ エビ英2｜4択で反復学習 is free to download, with in-app purchases available.

### Do 異世界英単語 or 英単語クイズ エビ英2｜4択で反復学習 have ads?

Both 異世界英単語 and 英単語クイズ エビ英2｜4択で反復学習 show ads.

### Which is updated more often, 異世界英単語 or 英単語クイズ エビ英2｜4択で反復学習?

異世界英単語 ships an update weekly, and 英単語クイズ エビ英2｜4択で反復学習 weekly. Most recently, 異世界英単語 was updated on November 4, 2026 and 英単語クイズ エビ英2｜4択で反復学習 on November 4, 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.*