# TestK vs iDOCTOR

The clearest difference is in-app purchases: TestK at none against iDOCTOR's 1. TestK also leads on iOS requirement (12.0 vs 15.6). iDOCTOR's advantage is update cadence (monthly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. iDOCTOR sells 1 one-off in-app purchase. TestK asks for nothing beyond the download.

TestK ships an update every 2 months, iDOCTOR monthly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TestK | iDOCTOR |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 18 MB | 15 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maine Avenue Technologies SL](https://appshunter.io/developer/391487306) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### TestK

[App page](https://appshunter.io/ios/app/testk-test-devices/id1583270148)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is TestK free?

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

### Is iDOCTOR free?

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

### Do TestK or iDOCTOR have ads?

Neither TestK nor iDOCTOR shows ads.

### Which is updated more often, TestK or iDOCTOR?

TestK ships an update every 2 months, and iDOCTOR monthly. Most recently, TestK was updated on September 29, 2026 and iDOCTOR on October 7, 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.*