# ChatCat vs AIChater

The clearest difference is in-app purchases: ChatCat at none against AIChater's 3. AIChater's advantage is update cadence (every 4 days vs every 11 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AIChater sells 3 in-app purchases, starting at $1.99 per 7 days. ChatCat asks for nothing beyond the download.

ChatCat ships an update every 11 months, AIChater every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChatCat | AIChater |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Size | 11 MB | 6 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [茵 吕](https://appshunter.io/developer/1337000923) | [OPAI LLC](https://appshunter.io/developer/1896422175) |

## What reviewers say

### ChatCat

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

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

**In-app purchases:** none


### AIChater

[App page](https://appshunter.io/ios/app/aichater-smart-mind-partner/id6777442991)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week membership | $1.99 | per 7 days |
| year membership | $4.99 | per year |
| lifetime membership | $9.99 | one-time |


## Frequently asked questions

### Is ChatCat free?

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

### Is AIChater free?

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

### Do ChatCat or AIChater have ads?

Neither ChatCat nor AIChater shows ads.

### Which is updated more often, ChatCat or AIChater?

ChatCat ships an update every 11 months, and AIChater every 4 days. Most recently, ChatCat was updated on October 30, 2026 and AIChater on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*