# AI英会話スピークバディ vs Biome（バイオーム‪）

The clearest difference is in-app purchases: Biome（バイオーム‪） at none against AI英会話スピークバディ's 10. Biome（バイオーム‪） also leads on iOS requirement (15.0 vs 17.0). AI英会話スピークバディ's advantage is review sentiment (76% vs 58%) and ratings volume (186 vs 10). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. AI英会話スピークバディ sells 8 in-app purchases, starting at $24.99 per month. Biome（バイオーム‪） asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for AI英会話スピークバディ against 4.9 for Biome（バイオーム‪）. 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 10, so its average is the more settled of the two. Written reviews are what separate them: 76% of AI英会話スピークバディ's written reviews are positive against 58% of Biome（バイオーム‪）'s.

AI英会話スピークバディ ships an update weekly, Biome（バイオーム‪） every 9 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AI英会話スピークバディ | Biome（バイオーム‪） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (186 ratings)](https://appshunter.io/ios/app/ai/id1129621266/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/biome-ai/id1459658355/reviews)** |
| Number of ratings | **186** | 10 |
| Positive reviews | **75.7% of reviews** | 58.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Freemium | **Ad-supported** |
| Size | 330 MB | 89 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SpeakBUDDY Ltd.](https://appshunter.io/developer/633270154) | [BIOME INC.](https://appshunter.io/developer/1459658354) |

## 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 (8)**

| 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 |


### Biome（バイオーム‪）

[App page](https://appshunter.io/ios/app/biome-ai/id1459658355)

Identify and collect real-world creatures using AI. Explore a shared digital encyclopedia, participate in quests, and connect with other nature enthusiasts. Turn your everyday surroundings into an exciting adventure.

**Highlights:** AI-powered creature identification, Digital creature collection, Interactive map of discoveries, Social sharing and community interaction, Quest-based challenges, User-generated encyclopedia

**Features:** Vision Pro support

**In-app purchases:** none


## 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 Biome（バイオーム‪） free?

Biome（バイオーム‪） is free to download, with no in-app purchases.

### Which has better reviews, AI英会話スピークバディ or Biome（バイオーム‪）?

Biome（バイオーム‪） is rated higher. AI英会話スピークバディ averages 4.8 out of 5 from 186 ratings, while Biome（バイオーム‪） averages 4.9 from 10 ratings.

### Do AI英会話スピークバディ or Biome（バイオーム‪） have ads?

Neither AI英会話スピークバディ nor Biome（バイオーム‪） shows ads.

### Which is updated more often, AI英会話スピークバディ or Biome（バイオーム‪）?

AI英会話スピークバディ ships an update weekly, and Biome（バイオーム‪） every 9 days. Most recently, AI英会話スピークバディ was updated on November 2, 2026 and Biome（バイオーム‪） on November 3, 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.*