# MACS英単語｜単語テスト対策 中学生・高校生 vs 化学マスター

The clearest difference is in-app purchases: MACS英単語｜単語テスト対策 中学生・高校生 at none against 化学マスター's 1. MACS英単語｜単語テスト対策 中学生・高校生 also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 化学マスター sells 1 one-off in-app purchase. MACS英単語｜単語テスト対策 中学生・高校生 asks for nothing beyond the download.

MACS英単語｜単語テスト対策 中学生・高校生 ships an update every 6 days, 化学マスター every 5 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MACS英単語｜単語テスト対策 中学生・高校生 | 化学マスター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Size | 5 MB | 24 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKU TSUDA](https://appshunter.io/developer/6779121787) | [ryo otsuka](https://appshunter.io/developer/6788628020) |

## What reviewers say

### MACS英単語｜単語テスト対策 中学生・高校生

[App page](https://appshunter.io/ios/app/macs/id6779121785)

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

**In-app purchases:** none


### 化学マスター

[App page](https://appshunter.io/ios/app/id6788745347)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 化学マスター Pro | $2.99 | one-time |


## Frequently asked questions

### Is MACS英単語｜単語テスト対策 中学生・高校生 free?

MACS英単語｜単語テスト対策 中学生・高校生 is free to download, with no in-app purchases.

### Is 化学マスター free?

化学マスター is free to download, with in-app purchases available.

### Do MACS英単語｜単語テスト対策 中学生・高校生 or 化学マスター have ads?

Neither MACS英単語｜単語テスト対策 中学生・高校生 nor 化学マスター shows ads.

### Which is updated more often, MACS英単語｜単語テスト対策 中学生・高校生 or 化学マスター?

MACS英単語｜単語テスト対策 中学生・高校生 ships an update every 6 days, and 化学マスター every 5 days. Most recently, MACS英単語｜単語テスト対策 中学生・高校生 was updated on October 16, 2026 and 化学マスター on October 25, 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.*