# 発音と四択で覚える高校英単語 vs 高校英単語 エビ英高｜4択で反復学習

The clearest difference is update cadence: 高校英単語 エビ英高｜4択で反復学習 at every 2 months against 発音と四択で覚える高校英単語's every 14 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. 発音と四択で覚える高校英単語 sells 3 one-off in-app purchases and 高校英単語 エビ英高｜4択で反復学習 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

発音と四択で覚える高校英単語 ships an update every 14 months, 高校英単語 エビ英高｜4択で反復学習 every 2 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 発音と四択で覚える高校英単語 | 高校英単語 エビ英高｜4択で反復学習 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 18 MB | 23 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [keiji imamura](https://appshunter.io/developer/1496803101) |

## What reviewers say

### 発音と四択で覚える高校英単語

[App page](https://appshunter.io/ios/app/id1031067510)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 単語帳作成数無制限 | $1.99 | one-time |
| 例文を全て表示 | $1.99 | one-time |
| 広告非表示 | $1.99 | one-time |


### 高校英単語 エビ英高｜4択で反復学習

[App page](https://appshunter.io/ios/app/4/id1509303123)

This app helps high school students memorize 1300 essential English vocabulary words through a game-like interface. It uses a spaced repetition algorithm based on the forgetting curve to optimize review intervals, ensuring long-term retention. Perfect for quick study sessions or comprehensive test preparation.

**Highlights:** 1300 essential high school English words, Spaced repetition algorithm, Game-like learning experience, Randomized quiz format, Focus on weak words, Stage unlocking system

**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 発音と四択で覚える高校英単語 free?

発音と四択で覚える高校英単語 is free to download, with in-app purchases available.

### Is 高校英単語 エビ英高｜4択で反復学習 free?

高校英単語 エビ英高｜4択で反復学習 is free to download, with in-app purchases available.

### Do 発音と四択で覚える高校英単語 or 高校英単語 エビ英高｜4択で反復学習 have ads?

Both 発音と四択で覚える高校英単語 and 高校英単語 エビ英高｜4択で反復学習 show ads.

### Which is updated more often, 発音と四択で覚える高校英単語 or 高校英単語 エビ英高｜4択で反復学習?

発音と四択で覚える高校英単語 ships an update every 14 months, and 高校英単語 エビ英高｜4択で反復学習 every 2 months. Most recently, 発音と四択で覚える高校英単語 was updated on October 8, 2026 and 高校英単語 エビ英高｜4択で反復学習 on October 7, 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.*