# AI Chat Assistant vs ChatCat

The clearest difference is in-app purchases: ChatCat at none against AI Chat Assistant's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Chat Assistant sells 3 in-app purchases, starting at $4.99 per 7 days. ChatCat asks for nothing beyond the download.

AI Chat Assistant ships an update every 10 months, ChatCat every 11 months. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AI Chat Assistant | ChatCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ai-chat-assistant-switchgpt/id1673771591/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 11 MB |
| Requires iOS | **17** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Blue Sodium Corp](https://appshunter.io/developer/388020988) | [茵 吕](https://appshunter.io/developer/1337000923) |

## What reviewers say

### AI Chat Assistant

[App page](https://appshunter.io/ios/app/ai-chat-assistant-switchgpt/id1673771591)

This app allows you to chat with multiple AI models, including Meta's Llama, Google's Gemini, and OpenAI's GPT, all within a single interface. Seamlessly switch between them to compare responses, save favorite conversations, and customize your experience. It's designed for diverse tasks from creative writing to homework help.

**Highlights:** Access multiple leading AI models, Switch between AI models mid-conversation, Save favorite conversations and responses, Customize chat themes and settings, Share conversations easily, Clean, intuitive iOS design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Premium | $12.99 | per month |
| Premium | $49.99 | per year |


### ChatCat

[App page](https://appshunter.io/ios/app/chatcat-ai-chatbot/id6742164947)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Chat Assistant free?

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

### Is ChatCat free?

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

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

Neither AI Chat Assistant nor ChatCat shows ads.

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

AI Chat Assistant ships an update every 10 months, and ChatCat every 11 months. Most recently, AI Chat Assistant was updated on October 17, 2026 and ChatCat on October 28, 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.*