# 中2英単語400 vs BasicClassForJ1

The clearest difference is in-app purchases: BasicClassForJ1 at none against 中2英単語400's 1. BasicClassForJ1 also leads on update cadence (every 3 months vs every 11 months). 中2英単語400's advantage is iOS requirement (12.0 vs 16.0). On price, 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. BasicClassForJ1 asks for nothing beyond the download.

中2英単語400 ships an update every 11 months, BasicClassForJ1 every 3 months. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 中2英単語400 | BasicClassForJ1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 79 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [Ayako Asayama](https://appshunter.io/developer/1702795563) |

## What reviewers say

### 中2英単語400

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

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### BasicClassForJ1

[App page](https://appshunter.io/ios/app/basicclassforj1-1/id6462406737)

**Features:** macOS Compatibility

**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 BasicClassForJ1 free?

BasicClassForJ1 is free to download, with no in-app purchases.

### Do 中2英単語400 or BasicClassForJ1 have ads?

Both 中2英単語400 and BasicClassForJ1 show ads.

### Which is updated more often, 中2英単語400 or BasicClassForJ1?

中2英単語400 ships an update every 11 months, and BasicClassForJ1 every 3 months. Most recently, 中2英単語400 was updated on September 10, 2026 and BasicClassForJ1 on September 13, 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.*