# Motion iQ by DJO vs PROTECT3D

The clearest difference is update cadence: PROTECT3D at every 9 days against Motion iQ by DJO's every 8 months. Motion iQ by DJO's advantage is ratings volume (9 vs 2) and device support (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Motion iQ by DJO against 5.0 for PROTECT3D. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Motion iQ by DJO ships an update every 8 months, PROTECT3D every 9 days. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Motion iQ by DJO | PROTECT3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/motion-iq-by-djo/id1489248386/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/protect3d/id6765747745/reviews) |
| Number of ratings | **9** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 88 MB | 61 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [DJO, LLC](https://appshunter.io/developer/472386862) | [Protect3d](https://appshunter.io/developer/1499881298) |

## What reviewers say

### Motion iQ by DJO

[App page](https://appshunter.io/ios/app/motion-iq-by-djo/id1489248386)

This app guides you through a personalized recovery program after knee injury, using smart wearable devices. It provides live feedback, tracks progress towards range of motion goals, and automatically shares data with your healthcare team. Access exercises, educational videos, and manage your recovery conveniently from home.

**Highlights:** Personalized virtual recovery journey, Live feedback from wearable devices, Track knee range of motion goals, Automatic progress sharing with care team, Educational videos and guided instructions, Integration with Fitbit, Google Fit, Apple HealthKit

**Features:** Vision Pro support

**In-app purchases:** none


### PROTECT3D

[App page](https://appshunter.io/ios/app/protect3d/id6765747745)

This app creates custom, anatomically precise protective devices for athletes and patients using 3D scanning technology. Each device is tailored for optimal protection, comfort, and mobility.

**Highlights:** 3D scanning for precise measurements, Anatomically accurate device design, Customized for individual athletes, Optimized for protection, Enhanced comfort and mobility

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

**In-app purchases:** none


## Frequently asked questions

### Is Motion iQ by DJO free?

Motion iQ by DJO is free to download, with no in-app purchases.

### Is PROTECT3D free?

PROTECT3D is free to download, with no in-app purchases.

### Which has better reviews, Motion iQ by DJO or PROTECT3D?

Motion iQ by DJO and PROTECT3D are both rated 5.0 out of 5 on the App Store, from 9 and 2 ratings respectively.

### Do Motion iQ by DJO or PROTECT3D have ads?

Neither Motion iQ by DJO nor PROTECT3D shows ads.

### Which is updated more often, Motion iQ by DJO or PROTECT3D?

Motion iQ by DJO ships an update every 8 months, and PROTECT3D every 9 days. Most recently, Motion iQ by DJO was updated on October 13, 2026 and PROTECT3D on October 22, 2026.

---

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