# iDOCTOR vs CryptedNotes

The clearest difference is price: iDOCTOR at Free against CryptedNotes's $0.99. iDOCTOR also leads on iOS requirement (15.6 vs 17.6). CryptedNotes's advantage is update cadence (monthly vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

iDOCTOR is free to download; CryptedNotes costs $0.99 up front. iDOCTOR sells 1 one-off in-app purchase and CryptedNotes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iDOCTOR ships an update every 7 months, CryptedNotes monthly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | iDOCTOR | CryptedNotes |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 20 MB | 6 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [KAAN OZHAN](https://appshunter.io/developer/1831956371) |

## 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 |


### CryptedNotes

[App page](https://appshunter.io/ios/app/cryptednotes/id6749761691)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $14.99 | one-time |


## Frequently asked questions

### Is iDOCTOR free?

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

### Is CryptedNotes free?

CryptedNotes costs $0.99, and also offers in-app purchases.

### Do iDOCTOR or CryptedNotes have ads?

Neither iDOCTOR nor CryptedNotes shows ads.

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

iDOCTOR ships an update every 7 months, and CryptedNotes monthly. Most recently, iDOCTOR was updated on September 20, 2026 and CryptedNotes on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*