# チャットAI vs AI Chat Pro

The clearest difference is iOS requirement: AI Chat Pro at 11.0 against チャットAI's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. チャットAI sells 1 in-app purchase, starting at $2.99 per 7 days and AI Chat Pro sells 1 in-app purchase, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

チャットAI ships an update every 3 weeks, AI Chat Pro fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | チャットAI | AI Chat Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (9 ratings)](https://appshunter.io/ios/app/ai-chat-pro-ai-chatbot/id6446093769/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Freemium | Freemium |
| Size | 11 MB | 38 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akihiro Kokubo](https://appshunter.io/developer/1485855806) | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) |

## What reviewers say

### チャットAI

[App page](https://appshunter.io/ios/app/ai-ai/id6446063282)

This AI-powered chatbot provides instant, accurate responses to any question. Easily accessible on your smartphone, it supports Japanese and helps improve your writing skills. Experience the power of AI for conversation and assistance.

**Highlights:** Advanced AI for instant answers, Japanese language support, Improve writing skills, Easy smartphone access, AI-powered conversations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |


### AI Chat Pro

[App page](https://appshunter.io/ios/app/ai-chat-pro-ai-chatbot/id6446093769)

This AI-powered chatbot offers instant information and suggestions for daily life. It handles a wide range of tasks, from answering questions and proofreading to providing creative content and specialized advice. No registration is needed to start chatting.

**Highlights:** Instant information retrieval, Daily life problem solving, Specialized knowledge access, Content creation assistance, Language translation and proofreading, Personalized lifestyle advice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chat Pro | $2.99 | per 7 days |


## Frequently asked questions

### Is チャットAI free?

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

### Is AI Chat Pro free?

AI Chat Pro is free to download, with in-app purchases available.

### Do チャットAI or AI Chat Pro have ads?

Neither チャットAI nor AI Chat Pro shows ads.

### Which is updated more often, チャットAI or AI Chat Pro?

チャットAI ships an update every 3 weeks, and AI Chat Pro fortnightly. Most recently, チャットAI was updated on November 3, 2026 and AI Chat Pro on November 3, 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.*