# 【勝木式英語講座受講生専用】TOEFLアプリ vs Clatter 英単語 英検 TOEIC 大学受験

The clearest difference is in-app purchases: 【勝木式英語講座受講生専用】TOEFLアプリ at none against Clatter 英単語 英検 TOEIC 大学受験's 1. Clatter 英単語 英検 TOEIC 大学受験's advantage is update cadence (every 3 weeks vs every 40 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clatter 英単語 英検 TOEIC 大学受験 sells 1 in-app purchase, starting at $7.99 per month. 【勝木式英語講座受講生専用】TOEFLアプリ asks for nothing beyond the download.

【勝木式英語講座受講生専用】TOEFLアプリ ships an update every 40 months, Clatter 英単語 英検 TOEIC 大学受験 every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 【勝木式英語講座受講生専用】TOEFLアプリ | Clatter 英単語 英検 TOEIC 大学受験 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 46 MB | 91 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PRINCIPLE EDUCATION, K.K.](https://appshunter.io/developer/1501990518) | [THIRD DOOR LIMITED LIABILITY CO.](https://appshunter.io/developer/1689152883) |

## What reviewers say

### 【勝木式英語講座受講生専用】TOEFLアプリ

[App page](https://appshunter.io/ios/app/toefl/id6444052585)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clatter 英単語 英検 TOEIC 大学受験

[App page](https://appshunter.io/ios/app/clatter-toeic/id6738589902)

Learn English vocabulary through typing exercises. Practice with words for IELTS, TOEFL, TOEIC, and university entrance exams. Customize study sessions and improve your communication skills.

**Highlights:** Typing-based vocabulary learning, Covers IELTS, TOEFL, TOEIC, and university exams, Customizable study sessions, Native speaker audio, Three learning modes: practice, dictation, multiple choice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| １ヶ月プラン | $7.99 | per month |


## Frequently asked questions

### Is 【勝木式英語講座受講生専用】TOEFLアプリ free?

【勝木式英語講座受講生専用】TOEFLアプリ is free to download, with no in-app purchases.

### Is Clatter 英単語 英検 TOEIC 大学受験 free?

Clatter 英単語 英検 TOEIC 大学受験 is free to download, with in-app purchases available.

### Do 【勝木式英語講座受講生専用】TOEFLアプリ or Clatter 英単語 英検 TOEIC 大学受験 have ads?

Neither 【勝木式英語講座受講生専用】TOEFLアプリ nor Clatter 英単語 英検 TOEIC 大学受験 shows ads.

### Which is updated more often, 【勝木式英語講座受講生専用】TOEFLアプリ or Clatter 英単語 英検 TOEIC 大学受験?

【勝木式英語講座受講生専用】TOEFLアプリ ships an update every 40 months, and Clatter 英単語 英検 TOEIC 大学受験 every 3 weeks. Most recently, 【勝木式英語講座受講生専用】TOEFLアプリ was updated on October 27, 2026 and Clatter 英単語 英検 TOEIC 大学受験 on October 24, 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.*