# 赤シート単語帳/英単語/ルート/英語 vs Chabbit | 生成AI英語リスニング・スピーキング

The clearest difference is ads: 赤シート単語帳/英単語/ルート/英語 at none against Chabbit | 生成AI英語リスニング・スピーキング's shown. Chabbit | 生成AI英語リスニング・スピーキング's advantage is update cadence (weekly vs monthly) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. 赤シート単語帳/英単語/ルート/英語 sells 2 in-app purchases, starting at $11.99 per month and Chabbit | 生成AI英語リスニング・スピーキング sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

赤シート単語帳/英単語/ルート/英語 ships an update monthly, Chabbit | 生成AI英語リスニング・スピーキング weekly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 赤シート単語帳/英単語/ルート/英語 | Chabbit | 生成AI英語リスニング・スピーキング |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 134 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ryu Komahashi](https://appshunter.io/developer/1685370765) | [Katsuyuki Hayashi](https://appshunter.io/developer/1597263179) |

## What reviewers say

### 赤シート単語帳/英単語/ルート/英語

[App page](https://appshunter.io/ios/app/id6748568789)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $11.99 | per month |
| 1年プラン | $49.99 | per year |


### Chabbit | 生成AI英語リスニング・スピーキング

[App page](https://appshunter.io/ios/app/chabbit-ai/id6753135539)

This app transforms your interests into personalized English learning materials. Generate custom conversations on any topic with AI, practice pronunciation with AI coaching, and track your progress through practical stages. Enjoy learning with content you love.

**Highlights:** AI-generated custom English conversations, Topic-based learning for engagement, Adjustable difficulty and accents, AI pronunciation coaching and feedback, Progress tracking with comprehension checks, User-shared conversation library

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシックプラン | $9.99 | per month |
| プレミアムプラン | $29.99 | per month |
| ベーシックプラン（年額） | $59.99 | per year |
| プレミアムプラン (年額) | $249.99 | per year |


## Frequently asked questions

### Is 赤シート単語帳/英単語/ルート/英語 free?

赤シート単語帳/英単語/ルート/英語 is free to download, with in-app purchases available.

### Is Chabbit | 生成AI英語リスニング・スピーキング free?

Chabbit | 生成AI英語リスニング・スピーキング is free to download, with in-app purchases available.

### Do 赤シート単語帳/英単語/ルート/英語 or Chabbit | 生成AI英語リスニング・スピーキング have ads?

Chabbit | 生成AI英語リスニング・スピーキング shows ads; 赤シート単語帳/英単語/ルート/英語 does not.

### Which is updated more often, 赤シート単語帳/英単語/ルート/英語 or Chabbit | 生成AI英語リスニング・スピーキング?

赤シート単語帳/英単語/ルート/英語 ships an update monthly, and Chabbit | 生成AI英語リスニング・スピーキング weekly. Most recently, 赤シート単語帳/英単語/ルート/英語 was updated on October 7, 2026 and Chabbit | 生成AI英語リスニング・スピーキング on October 28, 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.*