# 世界を旅するAI英会話 vs ディアトーク

The clearest difference is ads: ディアトーク at none against 世界を旅するAI英会話's shown. 世界を旅するAI英会話's advantage is iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 世界を旅するAI英会話 sells 2 in-app purchases, starting at $19.99 per month and ディアトーク sells 2 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 世界を旅するAI英会話 against 5.0 for ディアトーク. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

世界を旅するAI英会話 ships an update monthly, ディアトーク every 2 weeks. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 世界を旅するAI英会話 | ディアトーク |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6476081670/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6476562346/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 36.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 285 MB | 87 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PlusOne, Inc. (U.S.)](https://appshunter.io/developer/1725760629) | [PROGRIT Inc.](https://appshunter.io/developer/1437876016) |

## What reviewers say

### 世界を旅するAI英会話

[App page](https://appshunter.io/ios/app/ai/id6476081670)

Practice English conversation anytime, anywhere with an AI tutor. Discuss global news, culture, and history with real-time feedback on grammar and weaknesses. Ideal for busy individuals seeking to improve fluency and vocabulary.

**Highlights:** AI-powered English conversation practice, Discuss global news and culture, Real-time grammar and weakness feedback, Customizable conversation levels, Dictionary and review features, Multiple AI tutor options

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| Annual Subscription | $199.99 | per year |


### ディアトーク

[App page](https://appshunter.io/ios/app/ai/id6476562346)

Practice business English anytime, anywhere with an AI coach. Get personalized feedback on your speaking, pronunciation, and fluency. Learn essential phrases and vocabulary for various professional scenarios.

**Highlights:** AI coach for on-demand practice, Business scenario simulation, Speech analysis and feedback, Vocabulary and phrase learning, Accent selection (US, UK, AU, IN), Progress visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $39.99 | per month |
| 年額プラン | $299.99 | per year |


## Frequently asked questions

### Is 世界を旅するAI英会話 free?

世界を旅するAI英会話 is free to download, with in-app purchases available.

### Is ディアトーク free?

ディアトーク is free to download, with in-app purchases available.

### Which has better reviews, 世界を旅するAI英会話 or ディアトーク?

世界を旅するAI英会話 and ディアトーク are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 世界を旅するAI英会話 or ディアトーク have ads?

世界を旅するAI英会話 shows ads; ディアトーク does not.

### Which is updated more often, 世界を旅するAI英会話 or ディアトーク?

世界を旅するAI英会話 ships an update monthly, and ディアトーク every 2 weeks. Most recently, 世界を旅するAI英会話 was updated on September 28, 2026 and ディアトーク on October 14, 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.*