# Chat GT vs Omnia Model

The clearest difference is in-app purchases: Omnia Model at none against Chat GT's 2. Chat GT's advantage is ads (none vs shown) and update cadence (every 5 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chat GT sells 2 in-app purchases, starting at $7.99 per 7 days. Omnia Model asks for nothing beyond the download.

Chat GT ships an update every 5 days, Omnia Model every 11 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Chat GT | Omnia Model |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 11 days |
| Monetization | Subscription | — |
| Size | 23 MB | 104 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [VIT Labs FZE LLC](https://appshunter.io/developer/1707806030) | [Thalyta Araujo](https://appshunter.io/developer/1884447049) |

## What reviewers say

### Chat GT

[App page](https://appshunter.io/ios/app/chat-gt-general-ai-assistant/id6756827803)

Access multiple leading AI models and advanced tools in a single, intuitive application. Generate and edit images, analyze documents, conduct smart web searches, and get AI-powered writing assistance. All premium features require a paid subscription.

**Highlights:** Multiple AI models in one app, AI image generation and editing, Document analysis and summarization, Smart web search and research, AI-powered writing assistance, Object and text recognition from images

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Yearly Subscription | $39.99 | per year |


### Omnia Model

[App page](https://appshunter.io/ios/app/omnia-model/id6767287927)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chat GT free?

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

### Is Omnia Model free?

Omnia Model is free to download, with no in-app purchases.

### Do Chat GT or Omnia Model have ads?

Omnia Model shows ads; Chat GT does not.

### Which is updated more often, Chat GT or Omnia Model?

Chat GT ships an update every 5 days, and Omnia Model every 11 days. Most recently, Chat GT was updated on November 5, 2026 and Omnia Model on November 5, 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.*