# AI英会話スピークバディ vs 赤シート英単語 英文法/英会話/英検®/TOEIC

The clearest difference is ratings volume: AI英会話スピークバディ at 186 against 赤シート英単語 英文法/英会話/英検®/TOEIC's 1. AI英会話スピークバディ also leads on review sentiment (76% vs 54%). 赤シート英単語 英文法/英会話/英検®/TOEIC's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI英会話スピークバディ sells 11 in-app purchases, starting at $24.99 per month and 赤シート英単語 英文法/英会話/英検®/TOEIC sells 13 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

赤シート英単語 英文法/英会話/英検®/TOEIC holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: AI英会話スピークバディ has 186 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 76% of AI英会話スピークバディ's written reviews are positive against 54% of 赤シート英単語 英文法/英会話/英検®/TOEIC's, so the app with the better star average is not the one people write more warmly about.

AI英会話スピークバディ ships an update weekly, 赤シート英単語 英文法/英会話/英検®/TOEIC every 3 days. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | AI英会話スピークバディ | 赤シート英単語 英文法/英会話/英検®/TOEIC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (186 ratings)](https://appshunter.io/ios/app/ai/id1129621266/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/toeic/id6749865705/reviews)** |
| Number of ratings | **186** | 1 |
| Positive reviews | **75.7% of reviews** | 53.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 330 MB | 53 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SpeakBUDDY Ltd.](https://appshunter.io/developer/633270154) | [Ryu Komahashi](https://appshunter.io/developer/1685370765) |

## What reviewers say

### AI英会話スピークバディ

[App page](https://appshunter.io/ios/app/ai/id1129621266)

Practice English conversation with an AI that offers realistic dialogue and personalized feedback. Improve speaking, listening, vocabulary, and pronunciation for daily, business, or travel scenarios. Learn at your own pace, anytime, anywhere, with over 1,000 practice situations.

**Highlights:** AI-powered realistic English conversation, Speech recognition for pronunciation and grammar feedback, Extensive library of over 1,000 real-life scenarios, Personalized learning paths based on CEFR-J levels, Flexible learning schedule, 5-15 minutes daily, Story-based learning with AI buddies, Practice listening to various English accents

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeakBuddyプレミアムサービス | $24.99 | per month |
| 英会話・英語学習アプリスピークバディプレミアムサービス | $24.99 | per month |
| 1ヶ月プラン | $24.99 | per month |
| 3ヶ月プラン | $59.99 | per 3 months |
| SpeakBuddyプレミアムサービス - 6ヶ月プラン | $129.99 | per 6 months |
| 6ヶ月プラン | $129.99 | per 6 months |
| SpeakBuddyプレミアムサービス - 1年プラン | $179.99 | per year |
| 1年プラン | $179.99 | per year |
| 1年プラン | $199.99 | per year |
| 永久ライセンス | $499.99 | one-time |
| 永久ライセンス | $599.99 | one-time |


### 赤シート英単語 英文法/英会話/英検®/TOEIC

[App page](https://appshunter.io/ios/app/toeic/id6749865705)

Master English vocabulary and grammar with a classic red-sheet memorization method adapted for mobile. This all-in-one app supports various learning goals, from TOEIC and Eiken to university entrance exams and conversational English, offering multiple study modes and progress tracking.

**Highlights:** Red-sheet memorization method, Multiple study modes (quiz, timed, writing, audio), Comprehensive courses (TOEIC, Eiken, exams, conversation), Grammar and reading comprehension lessons, Progress tracking and statistics, Customizable vocabulary lists, Widget and Live Activity support

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $8.99 | per month |
| 1ヶ月プラン | $14.99 | per month |
| 3ヶ月プラン | $17.99 | per 3 months |
| 3ヶ月プラン | $29.99 | per 3 months |
| 1年プラン | $39.99 | per year |
| 1年プラン | $99.99 | per year |
| 1ヶ月プラン | $119.99 | per month |
| お試しプラン | $199.99 | per year |
| お試しプラン | $199.99 | per year |
| 3ヶ月プラン | $199.99 | per 3 months |
| 1年プラン | $299.99 | per year |
| 買い切りプラン | $59.99 | one-time |
| 買い切りプラン | $149.99 | one-time |


## Frequently asked questions

### Is AI英会話スピークバディ free?

AI英会話スピークバディ is free to download, with in-app purchases available.

### Is 赤シート英単語 英文法/英会話/英検®/TOEIC free?

赤シート英単語 英文法/英会話/英検®/TOEIC is free to download, with in-app purchases available.

### Which has better reviews, AI英会話スピークバディ or 赤シート英単語 英文法/英会話/英検®/TOEIC?

赤シート英単語 英文法/英会話/英検®/TOEIC is rated higher. AI英会話スピークバディ averages 4.8 out of 5 from 186 ratings, while 赤シート英単語 英文法/英会話/英検®/TOEIC averages 5.0 from 1 ratings.

### Do AI英会話スピークバディ or 赤シート英単語 英文法/英会話/英検®/TOEIC have ads?

Neither AI英会話スピークバディ nor 赤シート英単語 英文法/英会話/英検®/TOEIC shows ads.

### Which is updated more often, AI英会話スピークバディ or 赤シート英単語 英文法/英会話/英検®/TOEIC?

AI英会話スピークバディ ships an update weekly, and 赤シート英単語 英文法/英会話/英検®/TOEIC every 3 days. Most recently, AI英会話スピークバディ was updated on October 19, 2026 and 赤シート英単語 英文法/英会話/英検®/TOEIC on October 22, 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.*