# 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】 vs AI英文法道場

The clearest difference is price: AI英文法道場 at Free against 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】's $6.99. 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】's advantage is in-app purchases (none vs 1) and device support.

AI英文法道場 is free to download; 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】 costs $6.99 up front. AI英文法道場 sells 1 in-app purchase, starting at $1.99 per month. 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】 asks for nothing beyond the download.

## The numbers

| Metric | 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】 | AI英文法道場 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6499072709/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Monetization | Paid | **Free** |
| Size | 101 MB | 64 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [YOSHIHIRO OTA](https://appshunter.io/developer/1133785407) | [Yusuke Uemura](https://appshunter.io/developer/1597395122) |

## What reviewers say

### 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】

[App page](https://appshunter.io/ios/app/13tetotal-eclipse/id1133785408)

Master advanced English vocabulary for top university entrance exams and high-level English proficiency tests. This app utilizes a unique, scientifically proven phonetic memorization method to help you learn words rapidly and effectively, eliminating the struggle of traditional memorization.

**Highlights:** Phonetic memorization method, Structured audio playback modes, Color filters for word cards, Shuffle function, Red sheet overlay for self-testing, Pronunciation display (IPA/Katakana), Vocabulary explanations

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

**In-app purchases:** none


### AI英文法道場

[App page](https://appshunter.io/ios/app/ai/id6499072709)

Learn English grammar through engaging, game-like challenges. An AI generates endless new problems, ensuring continuous learning. Compete with other users to stay motivated for exams like TOEIC, Eiken, and university entrance tests.

**Highlights:** AI-generated endless grammar problems, Game-like learning experience, Detailed explanations and translations, Competitive multiplayer mode, Preparation for TOEIC, Eiken, and university exams

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |


## Frequently asked questions

### Is 13時間で覚えきる！百式英単語TE上級編【Total Eclipse】 free?

13時間で覚えきる！百式英単語TE上級編【Total Eclipse】 costs $6.99, with no in-app purchases.

### Is AI英文法道場 free?

AI英文法道場 is free to download, with in-app purchases available.

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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.*