# iDOCTOR vs 鉴机

The clearest difference is price: iDOCTOR at Free against 鉴机's $3.99. 鉴机's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

iDOCTOR is free to download; 鉴机 costs $3.99 up front. iDOCTOR sells 1 one-off in-app purchase. 鉴机 asks for nothing beyond the download.

## The numbers

| Metric | iDOCTOR | 鉴机 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/idoctor-hardware-test/id6746433118/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 15 MB | 4 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [登阳 李](https://appshunter.io/developer/6772393523) |

## What reviewers say

### iDOCTOR

[App page](https://appshunter.io/ios/app/idoctor-hardware-test/id6746433118)

Get a comprehensive overview of your iPhone or iPad's hardware and system specifications. This app provides detailed information on CPU, memory, storage, display, battery, and security features without requiring logins or unnecessary permissions.

**Highlights:** System overview, CPU and performance details, Memory and storage information, Screen and display specs, Battery and power status, Security and accessibility features

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iDoctor Pro | $4.99 | 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 iDOCTOR free?

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

### Is 鉴机 free?

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

### Do iDOCTOR or 鉴机 have ads?

Neither iDOCTOR 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.*