# chat聊天大师 vs 专业测速

The clearest difference is in-app purchases: 专业测速 at none against chat聊天大师's 2. 专业测速 also leads on ads (none vs shown). chat聊天大师's advantage is iOS requirement (11.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. chat聊天大师 sells 2 in-app purchases, starting at $3.99 per 7 days. 专业测速 asks for nothing beyond the download.

## The numbers

| Metric | chat聊天大师 | 专业测速 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 61 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [中尉 刘](https://appshunter.io/developer/1638897804) | [慧 杨](https://appshunter.io/developer/6779711628) |

## What reviewers say

### chat聊天大师

[App page](https://appshunter.io/ios/app/chat/id6446127081)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员28元 | $3.99 | per 7 days |
| 年会员128元 | $19.99 | per year |


### 专业测速

[App page](https://appshunter.io/ios/app/id6779794941)

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

**In-app purchases:** none


## Frequently asked questions

### Is chat聊天大师 free?

chat聊天大师 is free to download, with in-app purchases available.

### Is 专业测速 free?

专业测速 is free to download, with no in-app purchases.

### Do chat聊天大师 or 专业测速 have ads?

chat聊天大师 shows ads; 专业测速 does not.

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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.*