# AI英会話スピークバディ vs GX検定スペシャリスト対策 500問

The clearest difference is price: AI英会話スピークバディ at Free against GX検定スペシャリスト対策 500問's $5.99. AI英会話スピークバディ also leads on update cadence (weekly vs monthly). GX検定スペシャリスト対策 500問's advantage is in-app purchases (none vs 15) and iOS requirement (15.1 vs 17.0). On ads and device support there is nothing between them.

AI英会話スピークバディ is free to download; GX検定スペシャリスト対策 500問 costs $5.99 up front. AI英会話スピークバディ sells 11 in-app purchases, starting at $24.99 per month. GX検定スペシャリスト対策 500問 asks for nothing beyond the download.

AI英会話スピークバディ ships an update weekly, GX検定スペシャリスト対策 500問 monthly. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AI英会話スピークバディ | GX検定スペシャリスト対策 500問 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.8 (186 ratings)](https://appshunter.io/ios/app/ai/id1129621266/reviews)** | — |
| Number of ratings | **186** | — |
| Positive reviews | 75.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 330 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SpeakBUDDY Ltd.](https://appshunter.io/developer/633270154) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## 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 |


### GX検定スペシャリスト対策 500問

[App page](https://appshunter.io/ios/app/gx-500/id6770672936)

**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 GX検定スペシャリスト対策 500問 free?

GX検定スペシャリスト対策 500問 costs $5.99, with no in-app purchases.

### Do AI英会話スピークバディ or GX検定スペシャリスト対策 500問 have ads?

Neither AI英会話スピークバディ nor GX検定スペシャリスト対策 500問 shows ads.

### Which is updated more often, AI英会話スピークバディ or GX検定スペシャリスト対策 500問?

AI英会話スピークバディ ships an update weekly, and GX検定スペシャリスト対策 500問 monthly. Most recently, AI英会話スピークバディ was updated on November 2, 2026 and GX検定スペシャリスト対策 500問 on October 25, 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.*