# Open Chat vs ChatCat

The clearest difference is in-app purchases: ChatCat at none against Open Chat's 3. ChatCat also leads on ads (none vs shown). Open Chat's advantage is update cadence (every 6 days vs every 11 months) and iOS requirement (14.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Open Chat sells 3 in-app purchases, starting at $6.99 per 7 days. ChatCat asks for nothing beyond the download.

Open Chat ships an update every 6 days, ChatCat every 11 months. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Open Chat | ChatCat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 11 months |
| Size | 33 MB | 11 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Shital Jadav](https://appshunter.io/developer/1603098205) | [茵 吕](https://appshunter.io/developer/1337000923) |

## What reviewers say

### Open Chat

[App page](https://appshunter.io/ios/app/open-chat-ask-ai/id6446191087)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Premium Access | $9.99 | per month |
| Life Time Access | $79.99 | one-time |


### 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 Open Chat free?

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

### Is ChatCat free?

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

### Do Open Chat or ChatCat have ads?

Open Chat shows ads; ChatCat does not.

### Which is updated more often, Open Chat or ChatCat?

Open Chat ships an update every 6 days, and ChatCat every 11 months. Most recently, Open Chat was updated on October 14, 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.*