# 英単語クイズ エビ英2｜4択で反復学習 vs proovy

The clearest difference is in-app purchases: proovy at none against 英単語クイズ エビ英2｜4択で反復学習's 10. proovy also leads on ads (none vs shown). 英単語クイズ エビ英2｜4択で反復学習's advantage is update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 英単語クイズ エビ英2｜4択で反復学習 sells 10 one-off in-app purchases. proovy asks for nothing beyond the download.

英単語クイズ エビ英2｜4択で反復学習 ships an update weekly, proovy fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 英単語クイズ エビ英2｜4択で反復学習 | proovy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Size | 265 MB | 43 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [keiji imamura](https://appshunter.io/developer/1496803101) | [Recept K.K](https://appshunter.io/developer/1755745718) |

## What reviewers say

### 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 |


### proovy

[App page](https://appshunter.io/ios/app/proovy/id6514317663)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is proovy free?

proovy is free to download, with no in-app purchases.

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

英単語クイズ エビ英2｜4択で反復学習 shows ads; proovy does not.

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

英単語クイズ エビ英2｜4択で反復学習 ships an update weekly, and proovy fortnightly. Most recently, 英単語クイズ エビ英2｜4択で反復学習 was updated on November 4, 2026 and proovy on October 30, 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.*