# 英熟語600問チャレンジ vs 高校英語学習アプリ

The clearest difference is ads: 高校英語学習アプリ at none against 英熟語600問チャレンジ's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 英熟語600問チャレンジ sells 4 one-off in-app purchases and 高校英語学習アプリ sells 2 in-app purchases, starting at $0.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 英熟語600問チャレンジ | 高校英語学習アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 48 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [StudyPeaks](https://appshunter.io/developer/901134689) |

## What reviewers say

### 英熟語600問チャレンジ

[App page](https://appshunter.io/ios/app/600/id880074530)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |
| 単語帳作成数無制限 | $1.99 | one-time |
| 英熟語登録数無制限 | $1.99 | one-time |
| 英熟語の例文追加 | $2.99 | one-time |


### 高校英語学習アプリ

[App page](https://appshunter.io/ios/app/id1438302219)

This app helps high school students master English grammar and vocabulary. It covers all high school English grammar topics with quiz-style learning and clear explanations for every question. A free trial is available to explore its features.

**Highlights:** Comprehensive high school English grammar coverage, Quiz-based learning format, Detailed explanations for all questions, Review function, Junior high school English video lessons, Ad-free experience

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高校英文法アプリ定期購読 | $0.49 | per 7 days |
| プレミアムプラン | $3.99 | per month |


## Frequently asked questions

### Is 英熟語600問チャレンジ free?

英熟語600問チャレンジ is free to download, with in-app purchases available.

### Is 高校英語学習アプリ free?

高校英語学習アプリ is free to download, with in-app purchases available.

### Do 英熟語600問チャレンジ or 高校英語学習アプリ have ads?

英熟語600問チャレンジ shows ads; 高校英語学習アプリ does not.

### Which is updated more often, 英熟語600問チャレンジ or 高校英語学習アプリ?

英熟語600問チャレンジ ships an update every 2 months, and 高校英語学習アプリ every 2 months. Most recently, 英熟語600問チャレンジ was updated on September 23, 2026 and 高校英語学習アプリ on September 22, 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.*