# 英熟語600問チャレンジ vs 高校生の大学受験に必要な英熟語570

The clearest difference is in-app purchases: 高校生の大学受験に必要な英熟語570 at none against 英熟語600問チャレンジ's 4. 高校生の大学受験に必要な英熟語570 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, update cadence and ads 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. 高校生の大学受験に必要な英熟語570 asks for nothing beyond the download.

英熟語600問チャレンジ ships an update every 6 weeks, 高校生の大学受験に必要な英熟語570 every 3 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 英熟語600問チャレンジ | 高校生の大学受験に必要な英熟語570 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/570/id1471486327/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 19 MB | 23 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## 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 |


### 高校生の大学受験に必要な英熟語570

[App page](https://appshunter.io/ios/app/570/id1471486327)

This app helps high school students prepare for university entrance exams by teaching 570 essential English idioms. It features audio pronunciation for listening practice and a medal system for motivation. The 4-choice question format allows for quick study sessions.

**Highlights:** 570 English idioms included, Audio pronunciation for listening, Medal system for motivation, 4-choice question format, Progress tracking by category

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 高校生の大学受験に必要な英熟語570 free?

高校生の大学受験に必要な英熟語570 is free to download, with no in-app purchases.

### Do 英熟語600問チャレンジ or 高校生の大学受験に必要な英熟語570 have ads?

Both 英熟語600問チャレンジ and 高校生の大学受験に必要な英熟語570 show ads.

### Which is updated more often, 英熟語600問チャレンジ or 高校生の大学受験に必要な英熟語570?

英熟語600問チャレンジ ships an update every 6 weeks, and 高校生の大学受験に必要な英熟語570 every 3 months. Most recently, 英熟語600問チャレンジ was updated on October 9, 2026 and 高校生の大学受験に必要な英熟語570 on September 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.*