# Chat AI vs AI Assistant

The clearest difference is ads: AI Assistant at none against Chat AI's shown. AI Assistant also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Chat AI sells 2 in-app purchases, starting at $5.99 per 7 days and AI Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chat AI ships an update fortnightly, AI Assistant weekly. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Chat AI | AI Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Size | 23 MB | 73 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Vladislav Mikheenko](https://appshunter.io/developer/1459232915) | [DECODATION](https://appshunter.io/developer/1677960582) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id6447901464)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $5.99 | per 7 days |
| Premium Month | $14.99 | per month |


### AI Assistant

[App page](https://appshunter.io/ios/app/ai-assistant-chatbot-answer/id6472496933)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI ChatBot - 1 Week | $1.99 | per 7 days |
| AI ChatBot - 1 Month | $3.99 | per month |
| AI ChatBot 1 Year | $12.99 | per year |


## Frequently asked questions

### Is Chat AI free?

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

### Is AI Assistant free?

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

### Do Chat AI or AI Assistant have ads?

Chat AI shows ads; AI Assistant does not.

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

Chat AI ships an update fortnightly, and AI Assistant weekly. Most recently, Chat AI was updated on October 6, 2026 and AI Assistant on October 4, 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.*