# AI英会話スピークバディ vs INARIS DECK

The clearest difference is in-app purchases: INARIS DECK at none against AI英会話スピークバディ's 10. INARIS DECK also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support 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. INARIS DECK asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | AI英会話スピークバディ | INARIS DECK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (187 ratings)](https://appshunter.io/ios/app/ai/id1129621266/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 75.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 338 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpeakBUDDY Ltd.](https://appshunter.io/developer/633270154) | [Tenmu Inc.](https://appshunter.io/developer/6788316472) |

## 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 |


### INARIS DECK

[App page](https://appshunter.io/ios/app/inaris-deck/id6788316169)

**Features:** macOS Compatibility, 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 INARIS DECK free?

INARIS DECK is free to download, with no in-app purchases.

### Do AI英会話スピークバディ or INARIS DECK have ads?

Neither AI英会話スピークバディ nor INARIS DECK shows ads.

### Which is updated more often, AI英会話スピークバディ or INARIS DECK?

AI英会話スピークバディ ships an update weekly, and INARIS DECK weekly. Most recently, AI英会話スピークバディ was updated on November 11, 2026 and INARIS DECK on November 10, 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.*