# ぶんぽう道場 vs 時間ワニ

The clearest difference is in-app purchases: 時間ワニ at none against ぶんぽう道場's 1. ぶんぽう道場's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ぶんぽう道場 sells 1 in-app purchase, starting at $1.99 per month. 時間ワニ asks for nothing beyond the download.

## The numbers

| Metric | ぶんぽう道場 | 時間ワニ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai4/id6499072709/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 28 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Uemura](https://appshunter.io/developer/1597395122) | [CHIHIRO AKAMA](https://appshunter.io/developer/1854289855) |

## What reviewers say

### ぶんぽう道場

[App page](https://appshunter.io/ios/app/ai4/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

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

**In-app purchases (1)**

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


### 時間ワニ

[App page](https://appshunter.io/ios/app/todo/id6759639274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ぶんぽう道場 free?

ぶんぽう道場 is free to download, with in-app purchases available.

### Is 時間ワニ free?

時間ワニ is free to download, with no in-app purchases.

### Do ぶんぽう道場 or 時間ワニ have ads?

時間ワニ shows ads; ぶんぽう道場 does not.

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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.*