# Update DIY vs iDOCTOR

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

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Update DIY | 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 | Monthly | Monthly |
| Monetization | — | Free |
| Size | 26 MB | 15 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [海洋 刘](https://appshunter.io/developer/1736870190) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### Update DIY

[App page](https://appshunter.io/ios/app/update-diy/id6740467469)

**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 Update DIY free?

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

### Is iDOCTOR free?

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

### Do Update DIY or iDOCTOR have ads?

Neither Update DIY nor iDOCTOR shows ads.

### Which is updated more often, Update DIY or iDOCTOR?

Update DIY ships an update monthly, and iDOCTOR monthly. Most recently, Update DIY was updated on October 6, 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.*