# キオクの達人 vs AI英文法道場

The clearest difference is in-app purchases: キオクの達人 at none against AI英文法道場's 1. キオクの達人 also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. AI英文法道場 sells 1 in-app purchase, starting at $1.99 per month. キオクの達人 asks for nothing beyond the download.

## The numbers

| Metric | キオクの達人 | AI英文法道場 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6499072709/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 13 months | — |
| Monetization | — | Free |
| Size | 79 MB | 64 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Change Management Consulting, KK](https://appshunter.io/developer/1626676667) | [Yusuke Uemura](https://appshunter.io/developer/1597395122) |

## What reviewers say

### キオクの達人

[App page](https://appshunter.io/ios/app/id1626676665)

**Features:** 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 キオクの達人 free?

キオクの達人 is free to download, 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.*