# 写作助手与文案神器：CatAI vs Zing Chat

The clearest difference is update cadence: 写作助手与文案神器：CatAI at every 10 days against Zing Chat's monthly. 写作助手与文案神器：CatAI also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 写作助手与文案神器：CatAI sells 9 in-app purchases, starting at $2.99 per 7 days and Zing Chat sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

写作助手与文案神器：CatAI ships an update every 10 days, Zing Chat monthly. The most recent releases landed on August 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 写作助手与文案神器：CatAI | Zing Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/catai/id6444237969/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 23 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Xin Chen](https://appshunter.io/developer/425936137) | [士浩 王](https://appshunter.io/developer/1659573666) |

## What reviewers say

### 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 |


### Zing Chat

[App page](https://appshunter.io/ios/app/zing-chat-ai/id6449776575)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月大会员 | $4.99 | per month |
| 包年大会员 | $24.99 | per year |
| 包年大会员Max | $39.99 | per year |


## Frequently asked questions

### 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.

### Is Zing Chat free?

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

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

Neither 写作助手与文案神器：CatAI nor Zing Chat shows ads.

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

写作助手与文案神器：CatAI ships an update every 10 days, and Zing Chat monthly. Most recently, 写作助手与文案神器：CatAI was updated on August 24, 2026 and Zing Chat on September 11, 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.*