# AI英会話 無限にトークできる vs Language Diary

The clearest difference is ads: Language Diary at none against AI英会話 無限にトークできる's shown. Language Diary also leads on update cadence (every 2 days vs every 5 days). AI英会話 無限にトークできる's advantage is rating (4.7 vs 4.4). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. AI英会話 無限にトークできる sells 5 in-app purchases, starting at $4.99 per month and Language Diary sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

AI英会話 無限にトークできる holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 35 and 27 respectively. Written reviews complicate that: 85% of AI英会話 無限にトークできる's written reviews are positive against 89% of Language Diary's, so the app with the better star average is not the one people write more warmly about.

AI英会話 無限にトークできる ships an update every 5 days, Language Diary every 2 days. Both last shipped on November 7, 2026.

## The numbers

| Metric | AI英会話 無限にトークできる | Language Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35 ratings)](https://appshunter.io/ios/app/ai/id6447801404/reviews)** | [4.4 (27 ratings)](https://appshunter.io/ios/app/language-diary-langjournal/id6448331480/reviews) |
| Number of ratings | **35** | 27 |
| Positive reviews | 85.2% of reviews | **89.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 186 MB | 155 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Purple Incorporated](https://appshunter.io/developer/1480148954) | [Daiki Sato](https://appshunter.io/developer/1329526543) |

## What reviewers say

### AI英会話 無限にトークできる

[App page](https://appshunter.io/ios/app/ai/id6447801404)

Practice English conversation with AI for free. This app offers unlimited speaking practice, translation support, and instant sentence composition exercises to improve your skills. Ideal for beginners and those seeking affordable, flexible language learning.

**Highlights:** Unlimited AI conversation practice, Sentence translation support, Instant sentence composition exercises, AI-powered sentence correction, Conversation themes and situations, Vocabulary builder, Speaking history log

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plus 月額プラン | $4.99 | per month |
| Premium Pro 月額プラン | $9.99 | per month |
| Premium Plus 年額プラン | $29.99 | per year |
| Premium Pro 年額プラン | $69.99 | per year |
| Premium Pro 年額プラン | $69.99 | per year |


### Language Diary

[App page](https://appshunter.io/ios/app/language-diary-langjournal/id6448331480)

Practice a new language by writing a daily diary. AI provides corrections, explanations, and follow-up questions to improve your grammar and natural expression. Engage in AI chats and review exercises to reinforce learning and track progress.

**Highlights:** AI diary corrections and explanations, Ask AI questions about writing, Review exercises based on mistakes, Weekly progress reports, CEFR level analysis for English, Chat with AI characters, Support for 13 languages, Share diaries with teams

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $4.99 | per month |
| Pro Monthly Subscription | $5.99 | per month |
| CEFR+ Monthly Subscription | $8.99 | per month |
| Premium Yearly Subscription | $49.99 | per year |
| Pro Yearly Subscription | $59.99 | per year |
| CEFR+ Yearly Subscription | $89.99 | per year |


## Frequently asked questions

### Is AI英会話 無限にトークできる free?

AI英会話 無限にトークできる is free to download, with in-app purchases available.

### Is Language Diary free?

Language Diary is free to download, with in-app purchases available.

### Which has better reviews, AI英会話 無限にトークできる or Language Diary?

AI英会話 無限にトークできる is rated higher. AI英会話 無限にトークできる averages 4.7 out of 5 from 35 ratings, while Language Diary averages 4.4 from 27 ratings.

### Do AI英会話 無限にトークできる or Language Diary have ads?

AI英会話 無限にトークできる shows ads; Language Diary does not.

### Which is updated more often, AI英会話 無限にトークできる or Language Diary?

AI英会話 無限にトークできる ships an update every 5 days, and Language Diary every 2 days. Most recently, AI英会話 無限にトークできる was updated on November 7, 2026 and Language Diary on November 7, 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.*