# iDiskk Pro vs ARorthopaedicGoniometer

The clearest difference is price: iDiskk Pro at Free against ARorthopaedicGoniometer's $6.99. iDiskk Pro also leads on update cadence (every 2 months vs every 10 months) and review sentiment (14% vs 0%). On ads, in-app purchases and device support there is nothing between them.

iDiskk Pro is free to download; ARorthopaedicGoniometer costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iDiskk Pro ships an update every 2 months, ARorthopaedicGoniometer every 10 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | iDiskk Pro | ARorthopaedicGoniometer |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[2.5 (321 ratings)](https://appshunter.io/ios/app/idiskk-pro/id1006564880/reviews)** | — |
| Number of ratings | **321** | — |
| Positive reviews | **13.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | **Free** | Paid |
| Size | 22 MB | 2 MB |
| Requires iOS | **9.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Feitianxia Technology Co, Ltd.](https://appshunter.io/developer/536103551) | [ORTHOPRACTIS.COM SINGLE MEMBER P.C.](https://appshunter.io/developer/1286360877) |

## What reviewers say

### iDiskk Pro

[App page](https://appshunter.io/ios/app/idiskk-pro/id1006564880)

Manage files on a dual-connector USB drive. Seamlessly transfer data between your iOS device and Mac/PC, back up photos and contacts, and enjoy direct playback of media files. This app unlocks the full potential of your external storage solution.

**Highlights:** Browse files on iDiskk and app, Transfer files between iDiskk and app, Backup iOS photos to iDiskk, Backup and restore iOS contacts, Direct music and movie playback

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast file transfers
- ⚙️ Useful device for expanding storage
- 👍 Easy to use app

**What reviewers complain about**

- 🐛 App crashes and freezes
- ⚠️ Compatibility issues with newer iOS versions
- 🔌 Device stops working after some time
- 🔍 Poor customer support

**Reported bugs**

- App crashes when trying to copy/transfer files
- Device not recognized by app after iOS updates
- Corrupted files after transfer
- Thumbnails not updating correctly after formatting SD card

**Requested features**

- Add 'move' option instead of just 'copy'
- Display more file information
- Allow selecting multiple files for transfer
- Improve transfer speed


### ARorthopaedicGoniometer

[App page](https://appshunter.io/ios/app/arorthopaedicgoniometer/id1439505753)

This app uses augmented reality to accurately measure joint range of motion. It allows medical professionals to easily record and save measurements directly from their device's camera, offering a precise and convenient alternative to traditional goniometers.

**Highlights:** Augmented reality angle measurement, Accurate joint range of motion estimation, Live camera feed measurement, Save measurements as screenshots, Adjustable pointer calibration, Intuitive point selection

**In-app purchases:** none


## Frequently asked questions

### Is iDiskk Pro free?

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

### Is ARorthopaedicGoniometer free?

ARorthopaedicGoniometer costs $6.99, with no in-app purchases.

### Do iDiskk Pro or ARorthopaedicGoniometer have ads?

Neither iDiskk Pro nor ARorthopaedicGoniometer shows ads.

### Which is updated more often, iDiskk Pro or ARorthopaedicGoniometer?

iDiskk Pro ships an update every 2 months, and ARorthopaedicGoniometer every 10 months. Most recently, iDiskk Pro was updated on November 6, 2026 and ARorthopaedicGoniometer on November 2, 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.*