# 高校3年生で覚える英単語400 vs 重要英熟語(高校入試)

The clearest difference is update cadence: 高校3年生で覚える英単語400 at every 7 months against 重要英熟語(高校入試)'s every 30 months. 高校3年生で覚える英単語400 also leads on iOS requirement (9.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

高校3年生で覚える英単語400 ships an update every 7 months, 重要英熟語(高校入試) every 30 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 高校3年生で覚える英単語400 | 重要英熟語(高校入試) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/3400/id1470913121/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 7 months** | Every 30 months |
| Monetization | Ad-supported | — |
| Size | 15 MB | 59 MB |
| Requires iOS | **9.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [yuki tobita](https://appshunter.io/developer/1546585856) |

## What reviewers say

### 高校3年生で覚える英単語400

[App page](https://appshunter.io/ios/app/3400/id1470913121)

This app helps high school seniors learn 400 English vocabulary words. It features pronunciation for listening practice and a medal system for mastering categories. The 4-choice question format allows for quick study sessions.

**Highlights:** 400 high school senior vocabulary words, Pronunciation feature for listening practice, 23 categorized vocabulary sets, Medal system for category mastery, 4-choice question format for quick study

**Features:** macOS Compatibility

**In-app purchases:** none


### 重要英熟語(高校入試)

[App page](https://appshunter.io/ios/app/id1546969120)

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

**In-app purchases:** none


## Frequently asked questions

### Is 高校3年生で覚える英単語400 free?

高校3年生で覚える英単語400 is free to download, with no in-app purchases.

### Is 重要英熟語(高校入試) free?

重要英熟語(高校入試) is free to download, with no in-app purchases.

### Do 高校3年生で覚える英単語400 or 重要英熟語(高校入試) have ads?

Both 高校3年生で覚える英単語400 and 重要英熟語(高校入試) show ads.

### Which is updated more often, 高校3年生で覚える英単語400 or 重要英熟語(高校入試)?

高校3年生で覚える英単語400 ships an update every 7 months, and 重要英熟語(高校入試) every 30 months. Most recently, 高校3年生で覚える英単語400 was updated on November 3, 2026 and 重要英熟語(高校入試) on November 3, 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.*