# 验机助手 vs 鉴机

The clearest difference is price: 验机助手 at Free against 鉴机's $3.99. 鉴机's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

验机助手 is free to download; 鉴机 costs $3.99 up front. 验机助手 sells 2 in-app purchases, starting at $4.99 per 7 days. 鉴机 asks for nothing beyond the download.

## The numbers

| Metric | 验机助手 | 鉴机 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 20 MB | 4 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [敏 韩](https://appshunter.io/developer/1296701367) | [登阳 李](https://appshunter.io/developer/6772393523) |

## What reviewers say

### 验机助手

[App page](https://appshunter.io/ios/app/id6774128909)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7天体验版 | $4.99 | per 7 days |
| 永久 Pro | $29.99 | one-time |


### 鉴机

[App page](https://appshunter.io/ios/app/id6778002145)

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

**In-app purchases:** none


## Frequently asked questions

### Is 验机助手 free?

验机助手 is free to download, with in-app purchases available.

### Is 鉴机 free?

鉴机 costs $3.99, with no in-app purchases.

### Do 验机助手 or 鉴机 have ads?

Neither 验机助手 nor 鉴机 shows ads.

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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.*