# iDOCTOR vs API Key Manager

The clearest difference is update cadence: API Key Manager at weekly against iDOCTOR's monthly. iDOCTOR's advantage is iOS requirement (15.6 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. iDOCTOR sells 1 one-off in-app purchase and API Key Manager sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iDOCTOR ships an update monthly, API Key Manager weekly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iDOCTOR | API Key Manager |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 15 MB | 5 MB |
| Requires iOS | **15.6** | 17 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [Amit Rathiesh](https://appshunter.io/developer/1883427775) |

## 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 |


### API Key Manager

[App page](https://appshunter.io/ios/app/api-key-manager/id6760243276)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCloud Sync | $4.99 | one-time |


## Frequently asked questions

### Is iDOCTOR free?

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

### Is API Key Manager free?

API Key Manager is free to download, with in-app purchases available.

### Do iDOCTOR or API Key Manager have ads?

Neither iDOCTOR nor API Key Manager shows ads.

### Which is updated more often, iDOCTOR or API Key Manager?

iDOCTOR ships an update monthly, and API Key Manager weekly. Most recently, iDOCTOR was updated on October 7, 2026 and API Key Manager on October 9, 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.*