# Chat AI vs ChatPro4

The clearest difference is ads: Chat AI at none against ChatPro4's shown. Chat AI also leads on update cadence (every 9 days vs every 3 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Chat AI sells 3 in-app purchases, starting at $3.99 per 7 days and ChatPro4 sells 3 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 — 5.0 for Chat AI against 5.0 for ChatPro4. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Chat AI ships an update every 9 days, ChatPro4 every 3 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Chat AI | ChatPro4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chat-ai-answer-anything/id6448491688/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/chatpro4-ai-chatbot/id6472479300/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 31 MB | 17 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [岩 李](https://appshunter.io/developer/1646406118) | [Qijie Information](https://appshunter.io/developer/1717060398) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-answer-anything/id6448491688)

This app offers intelligent chat, creative writing, and AI-powered drawing. Engage in natural conversations, generate unique articles, and create custom artwork from text descriptions. It's designed to assist with various work and life needs.

**Highlights:** Intelligent Chatbot, AI Article Generation, AI Image Creation, Multiple Art Styles, Natural Language Interaction

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $3.99 | per 7 days |
| Monthly Membership | $4.99 | per month |
| Annual Membership | $14.99 | per year |


### ChatPro4

[App page](https://appshunter.io/ios/app/chatpro4-ai-chatbot/id6472479300)

Engage in natural conversations with an AI assistant for advice, information, and creative tasks. It offers writing assistance, translation, planning, and programming help, powered by an advanced AI model with vision and speech-to-text capabilities.

**Highlights:** Advanced AI model (4.0), Vision modeling for picture conversations, Speech-to-text for efficiency, Streaming output for reduced waiting, Role-playing and dialog scenarios, Contextualization and multi-line switching

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $4.99 | per 7 days |
| Monthly Plus | $11.90 | per month |
| Annual Plus | $89.99 | per year |


## Frequently asked questions

### Is Chat AI free?

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

### Is ChatPro4 free?

ChatPro4 is free to download, with in-app purchases available.

### Which has better reviews, Chat AI or ChatPro4?

Chat AI and ChatPro4 are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Chat AI or ChatPro4 have ads?

ChatPro4 shows ads; Chat AI does not.

### Which is updated more often, Chat AI or ChatPro4?

Chat AI ships an update every 9 days, and ChatPro4 every 3 weeks. Most recently, Chat AI was updated on October 7, 2026 and ChatPro4 on October 17, 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.*