# 节拍器 vs ChatPro4

The clearest difference is ads: 节拍器 at none against ChatPro4's shown. 节拍器 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 节拍器 sells 7 in-app purchases, starting at $2.99 per 7 days and ChatPro4 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

节拍器 ships an update every 2 weeks, ChatPro4 every 3 weeks. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 节拍器 | ChatPro4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chatpro4-ai-chatbot/id6472479300/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 17 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [文 罗](https://appshunter.io/developer/1709424450) | [Qijie Information](https://appshunter.io/developer/1717060398) |

## What reviewers say

### 节拍器

[App page](https://appshunter.io/ios/app/id1642539935)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 节拍器周会员 | $2.99 | per 7 days |
| 节拍器月会员 | $6.99 | per month |
| 节拍器月度会员特权 | $11.99 | per month |
| 节拍器季会员 | $12.99 | per 3 months |
| 节拍器年会员 | $19.99 | per year |
| 节拍器季度会员特权 | $23.49 | per 3 months |
| 节拍器年度会员 | $37.99 | per year |


### ChatPro4

[App page](https://appshunter.io/ios/app/chatpro4-ai-chatbot/id6472479300)

Engage in natural conversations with an AI assistant for advice, information, and creative tasks. It offers writing assistance, translation, planning, and programming help, powered by an advanced AI model with vision and speech-to-text capabilities.

**Highlights:** Advanced AI model (4.0), Vision modeling for picture conversations, Speech-to-text for efficiency, Streaming output for reduced waiting, Role-playing and dialog scenarios, Contextualization and multi-line switching

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $4.99 | per 7 days |
| Monthly Plus | $11.90 | per month |
| Annual Plus | $89.99 | per year |


## Frequently asked questions

### Is 节拍器 free?

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

### Is ChatPro4 free?

ChatPro4 is free to download, with in-app purchases available.

### Do 节拍器 or ChatPro4 have ads?

ChatPro4 shows ads; 节拍器 does not.

### Which is updated more often, 节拍器 or ChatPro4?

节拍器 ships an update every 2 weeks, and ChatPro4 every 3 weeks. Most recently, 节拍器 was updated on October 27, 2026 and ChatPro4 on October 17, 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.*