# TopChat AI vs 写作助手与文案神器：CatAI

The clearest difference is ads: 写作助手与文案神器：CatAI at none against TopChat AI's shown. 写作助手与文案神器：CatAI also leads on ratings volume (23 vs 3) and device support (4 vs 2). TopChat AI's advantage is rating (5.0 vs 4.6) and iOS requirement (11.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. TopChat AI sells 2 in-app purchases, starting at $4.99 per month and 写作助手与文案神器：CatAI sells 9 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TopChat AI holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 写作助手与文案神器：CatAI has 23 ratings behind it against 3, so its average is the more settled of the two.

TopChat AI ships an update every 2 weeks, 写作助手与文案神器：CatAI every 10 days. The most recent releases landed on September 10, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | TopChat AI | 写作助手与文案神器：CatAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/topchat-ai/id1671529907/reviews)** | [4.6 (23 ratings)](https://appshunter.io/ios/app/catai/id6444237969/reviews) |
| Number of ratings | 3 | **23** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 62 MB | 29 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 12+ |
| Developer | [Packhorse Tech Co.,Ltd](https://appshunter.io/developer/1610710377) | [Xin Chen](https://appshunter.io/developer/425936137) |

## What reviewers say

### TopChat AI

[App page](https://appshunter.io/ios/app/topchat-ai/id1671529907)

This AI-powered application provides instant answers to questions and personalized services, enhancing information access and problem-solving efficiency. It offers multilingual support, learns user preferences, and allows for customized chat backgrounds. Experience the future of information retrieval.

**Highlights:** Instant AI-powered answers, Personalized user services, Multilingual support, Customizable chat backgrounds, Conversation history saving, 24/7 availability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat AI Pro | $4.99 | per month |
| Chat AI Pro | $29.00 | per year |


### 写作助手与文案神器：CatAI

[App page](https://appshunter.io/ios/app/catai/id6444237969)

This app acts as a versatile AI assistant for daily tasks, offering intelligent writing, question answering, and text recognition. It supports multiple languages and platforms, providing expert advice across various domains to enhance productivity and learning.

**Highlights:** Intelligent writing and content creation, Question answering and explanation, Voice-to-text and image-to-text recognition, Multi-language support, Expert advice across various domains, Task and time management assistance

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Quarterly Premium | $14.99 | per 3 months |
| Yearly Premium | $19.99 | per year |
| 30积分 | $0.39 | one-time |
| 80积分 | $0.79 | one-time |
| 500积分 | $4.99 | one-time |
| 1000积分 | $7.99 | one-time |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is TopChat AI free?

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

### Is 写作助手与文案神器：CatAI free?

写作助手与文案神器：CatAI is free to download, with in-app purchases available.

### Which has better reviews, TopChat AI or 写作助手与文案神器：CatAI?

TopChat AI is rated higher. TopChat AI averages 5.0 out of 5 from 3 ratings, while 写作助手与文案神器：CatAI averages 4.6 from 23 ratings.

### Do TopChat AI or 写作助手与文案神器：CatAI have ads?

TopChat AI shows ads; 写作助手与文案神器：CatAI does not.

### Which is updated more often, TopChat AI or 写作助手与文案神器：CatAI?

TopChat AI ships an update every 2 weeks, and 写作助手与文案神器：CatAI every 10 days. Most recently, TopChat AI was updated on September 10, 2026 and 写作助手与文案神器：CatAI on August 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.*