# 督贝 vs Chat AI

The clearest difference is in-app purchases: 督贝 at none against Chat AI's 3. 督贝 also leads on iOS requirement (12.0 vs 15.6). Chat AI's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

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

督贝 ships an update monthly, Chat AI every 2 weeks. The most recent releases landed on September 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 督贝 | Chat AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (8 ratings)](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id1672248522/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 97.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 95 MB | 54 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ANAS IT Inc.](https://appshunter.io/developer/1095020194) | [ParticleThink Technology Co., Ltd.](https://appshunter.io/developer/1630886372) |

## What reviewers say

### 督贝

[App page](https://appshunter.io/ios/app/id1505145583)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id1672248522)

This AI-powered application assists with a wide range of tasks, from answering complex questions and writing essays to acting as a personal secretary or coding assistant. It leverages the 3.5-turbo model to provide human-like responses and offers pre-prepared prompts for various topics.

**Highlights:** AI-powered assistance, Essay writing, Coding help, Personal secretary functions, Knowledge encyclopedia, Email drafting, Travel advice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Premium | $3.99 | per 7 days |
| AI Premium | $9.99 | per month |
| AI Premium | $29.99 | per year |


## Frequently asked questions

### Is 督贝 free?

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

### Is Chat AI free?

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

### Do 督贝 or Chat AI have ads?

Both 督贝 and Chat AI show ads.

### Which is updated more often, 督贝 or Chat AI?

督贝 ships an update monthly, and Chat AI every 2 weeks. Most recently, 督贝 was updated on September 27, 2026 and Chat AI on October 24, 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.*