# 中2英単語400 vs 英単語中3

The clearest difference is in-app purchases: 英単語中3 at none against 中2英単語400's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 中2英単語400 sells 1 in-app purchase, starting at $1.99 per month. 英単語中3 asks for nothing beyond the download.

中2英単語400 ships an update every 11 months, 英単語中3 every 14 months. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 中2英単語400 | 英単語中3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 11 months** | Every 14 months |
| Monetization | Ad-supported | — |
| Size | 79 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Yoshitaka Koike](https://appshunter.io/developer/1273803116) |

## What reviewers say

### 中2英単語400

[App page](https://appshunter.io/ios/app/2400/id1470578020)

This app helps students efficiently learn 400 English words for the second year of junior high school. It uses multiple-choice, handwriting, and listening modes to reinforce vocabulary through quizzes and personalized review. Track your progress with detailed statistics and improve pronunciation with audio playback.

**Highlights:** 400 junior high second-year English words, Multiple-choice, handwriting, and listening modes, Personalized review of incorrect words, Progress tracking and statistics, Audio playback for pronunciation, Stage-based learning structure

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| １ヶ月広告削除 | $1.99 | per month |


### 英単語中3

[App page](https://appshunter.io/ios/app/3/id1573695803)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中2英単語400 free?

中2英単語400 is free to download, with in-app purchases available.

### Is 英単語中3 free?

英単語中3 is free to download, with no in-app purchases.

### Do 中2英単語400 or 英単語中3 have ads?

Both 中2英単語400 and 英単語中3 show ads.

### Which is updated more often, 中2英単語400 or 英単語中3?

中2英単語400 ships an update every 11 months, and 英単語中3 every 14 months. Most recently, 中2英単語400 was updated on September 27, 2026 and 英単語中3 on October 5, 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.*