# AI チャット アプリ vs AIチャットくん（AI Chat）

The clearest difference is ratings volume: AIチャットくん（AI Chat） at 26 against AI チャット アプリ's 5. AIチャットくん（AI Chat） also leads on iOS requirement (12.0 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. AI チャット アプリ sells 2 in-app purchases, starting at $5.99 per 7 days and AIチャットくん（AI Chat） sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for AI チャット アプリ against 4.6 for AIチャットくん（AI Chat）. That said, the two scores are not equally well evidenced: AIチャットくん（AI Chat） has 26 ratings behind it against 5, so its average is the more settled of the two.

AI チャット アプリ ships an update every 3 weeks, AIチャットくん（AI Chat） monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AI チャット アプリ | AIチャットくん（AI Chat） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/ai/id1661881078/reviews)** | [4.6 (26 ratings)](https://appshunter.io/ios/app/aiai-chat-ai/id1668296749/reviews) |
| Number of ratings | 5 | **26** |
| Positive reviews | 5.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 10 MB | 89 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [CapCat LLC](https://appshunter.io/developer/1654095841) | [Yukito Shibuya](https://appshunter.io/developer/1451047215) |

## What reviewers say

### AI チャット アプリ

[App page](https://appshunter.io/ios/app/ai/id1661881078)

This AI-powered chat application provides instant text responses to your questions. Ask anything you're curious about and receive immediate answers. A VIP plan offers unlimited questions and chat categorization.

**Highlights:** AI-powered instant responses, Ask any question, Unlimited questions (VIP), Chat categorization (VIP), Subscription plans available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Professional | $5.99 | per 7 days |
| ChatGPT PRO Trial | $9.99 | per 7 days |


### AIチャットくん（AI Chat）

[App page](https://appshunter.io/ios/app/aiai-chat-ai/id1668296749)

This AI-powered assistant helps users with a variety of tasks, from answering questions and generating ideas to assisting with learning and daily chores. It can act as a tutor, a creative partner, or a conversational companion.

**Highlights:** AI-powered conversation, Task automation and efficiency, Learning and tutoring support, Creative idea generation, Daily life assistance, Language learning tutor

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダードプラン | $4.99 | per 7 days |
| スタンダード | $8.99 | per month |
| スタンダードプラン | $24.99 | per 3 months |
| スタンダードプラン | $69.99 | per year |


## Frequently asked questions

### Is AI チャット アプリ free?

AI チャット アプリ is free to download, with in-app purchases available.

### Is AIチャットくん（AI Chat） free?

AIチャットくん（AI Chat） is free to download, with in-app purchases available.

### Which has better reviews, AI チャット アプリ or AIチャットくん（AI Chat）?

AI チャット アプリ is rated higher. AI チャット アプリ averages 4.6 out of 5 from 5 ratings, while AIチャットくん（AI Chat） averages 4.6 from 26 ratings.

### Do AI チャット アプリ or AIチャットくん（AI Chat） have ads?

Neither AI チャット アプリ nor AIチャットくん（AI Chat） shows ads.

### Which is updated more often, AI チャット アプリ or AIチャットくん（AI Chat）?

AI チャット アプリ ships an update every 3 weeks, and AIチャットくん（AI Chat） monthly. Most recently, AI チャット アプリ was updated on October 24, 2026 and AIチャットくん（AI Chat） on October 30, 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.*