# 英語発音速成攻略 vs AI英会話スピークバディ

The clearest difference is ads: AI英会話スピークバディ at none against 英語発音速成攻略's shown. AI英会話スピークバディ also leads on update cadence (weekly vs every 6 months). 英語発音速成攻略's advantage is iOS requirement (9.0 vs 17.0). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. 英語発音速成攻略 sells 1 one-off in-app purchase and AI英会話スピークバディ sells 11 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

英語発音速成攻略 ships an update every 6 months, AI英会話スピークバディ weekly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 英語発音速成攻略 | AI英会話スピークバディ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (186 ratings)](https://appshunter.io/ios/app/ai/id1129621266/reviews)** |
| Number of ratings | — | **186** |
| Positive reviews | **81.8% of reviews** | 75.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 153 MB | 330 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Otek International Inc.](https://appshunter.io/developer/318583126) | [SpeakBUDDY Ltd.](https://appshunter.io/developer/633270154) |

## What reviewers say

### 英語発音速成攻略

[App page](https://appshunter.io/ios/app/id560823627)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料版にアップグレード | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is 英語発音速成攻略 free?

英語発音速成攻略 is free to download, with in-app purchases available.

### 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.

### Do 英語発音速成攻略 or AI英会話スピークバディ have ads?

英語発音速成攻略 shows ads; AI英会話スピークバディ does not.

### Which is updated more often, 英語発音速成攻略 or AI英会話スピークバディ?

英語発音速成攻略 ships an update every 6 months, and AI英会話スピークバディ weekly. Most recently, 英語発音速成攻略 was updated on October 16, 2026 and AI英会話スピークバディ on October 19, 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.*