# 简刻 vs 写作助手与文案神器：CatAI

The clearest difference is in-app purchases: 简刻 at none against 写作助手与文案神器：CatAI's 9. 简刻 also leads on iOS requirement (12.0 vs 15.0). 写作助手与文案神器：CatAI's advantage is device support (4 vs 2). On price, update cadence and ads 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. 简刻 asks for nothing beyond the download.

简刻 ships an update every 5 days, 写作助手与文案神器：CatAI every 10 days. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 简刻 | 写作助手与文案神器：CatAI |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 134 MB | 29 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [北京码上网络科技有限公司](https://appshunter.io/developer/1649688815) | [Xin Chen](https://appshunter.io/developer/425936137) |

## What reviewers say

### 简刻

[App page](https://appshunter.io/ios/app/id6443823232)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 简刻 free?

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

### 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.

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

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

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

简刻 ships an update every 5 days, and 写作助手与文案神器：CatAI every 10 days. Most recently, 简刻 was updated on October 30, 2026 and 写作助手与文案神器：CatAI on November 3, 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.*