# OmniAI vs ChATs.cool

The clearest difference is in-app purchases: ChATs.cool at none against OmniAI's 3. ChATs.cool also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OmniAI sells 3 in-app purchases, starting at $3.99 per 7 days. ChATs.cool asks for nothing beyond the download.

## The numbers

| Metric | OmniAI | ChATs.cool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/omniai-ai-chat-assistant/id6756974545/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 3 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [Apptora LLC](https://appshunter.io/developer/1863970543) | [Lior Sarid](https://appshunter.io/developer/1868908824) |

## What reviewers say

### OmniAI

[App page](https://appshunter.io/ios/app/omniai-ai-chat-assistant/id6756974545)

Access multiple leading AI models like GPT-4o, Claude 3.5 Sonnet, and Gemini 1.5 Pro in one app. Compare responses, switch models instantly, and utilize a clean interface for enhanced productivity in writing, research, coding, and more.

**Highlights:** Access multiple leading AI models, Compare AI responses, Seamless model switching, Clean and focused interface, Supports writing, research, coding, and more, Unlimited access via subscription

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Weekly (free trial) | $3.99 | per 7 days |
| Premium Yearly | $49.99 | per year |


### ChATs.cool

[App page](https://appshunter.io/ios/app/chatscool/id6757783015)

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

**In-app purchases:** none


## Frequently asked questions

### Is OmniAI free?

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

### Is ChATs.cool free?

ChATs.cool is free to download, with no in-app purchases.

### Do OmniAI or ChATs.cool have ads?

OmniAI shows ads; ChATs.cool does not.

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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.*