# ErmiMotion vs O.R. TRAX

The clearest difference is rating: ErmiMotion at 5.0 against O.R. TRAX's 2.7. ErmiMotion also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (13.0 vs 15.6). O.R. TRAX's advantage is ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ErmiMotion holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: O.R. TRAX has 7 ratings behind it against 1, so its average is the more settled of the two.

ErmiMotion ships an update every 8 days, O.R. TRAX every 3 weeks. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ErmiMotion | O.R. TRAX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ermimotion/id1574538368/reviews)** | [2.7 (7 ratings)](https://appshunter.io/ios/app/or-trax/id6751650582/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 59 MB | 84 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ERMI, INC.](https://appshunter.io/developer/1254574339) | [OR Trax](https://appshunter.io/developer/854124797) |

## What reviewers say

### ErmiMotion

[App page](https://appshunter.io/ios/app/ermimotion/id1574538368)

This secure platform enables healthcare providers to share critical patient treatment information, facilitating remote progress monitoring and timely adjustments to care plans. It offers a comprehensive suite of tools for clinicians to enhance recovery for patients with significant motion loss.

**Highlights:** Secure HIPAA compliant platform, Remote patient progress monitoring, Treatment plan adjustments, Comprehensive range of motion recovery devices, Accurate and insightful mobile apps, Secure patient communication

**Features:** macOS Compatibility

**In-app purchases:** none


### O.R. TRAX

[App page](https://appshunter.io/ios/app/or-trax/id6751650582)

This app automates surgical schedule sharing between healthcare facilities and vendors, ensuring necessary resources are available for procedures. It also manages vendor credentialing to meet compliance and safety standards.

**Highlights:** Automated surgical schedule sharing, Vendor credentialing management, Streamlined vendor communication, Ensures resource availability, Manages compliance and safety requirements, Reduces O.R. expenses

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

**In-app purchases:** none


## Frequently asked questions

### Is ErmiMotion free?

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

### Is O.R. TRAX free?

O.R. TRAX is free to download, with no in-app purchases.

### Which has better reviews, ErmiMotion or O.R. TRAX?

ErmiMotion is rated higher. ErmiMotion averages 5.0 out of 5 from 1 ratings, while O.R. TRAX averages 2.7 from 7 ratings.

### Do ErmiMotion or O.R. TRAX have ads?

Neither ErmiMotion nor O.R. TRAX shows ads.

### Which is updated more often, ErmiMotion or O.R. TRAX?

ErmiMotion ships an update every 8 days, and O.R. TRAX every 3 weeks. Most recently, ErmiMotion was updated on October 14, 2026 and O.R. TRAX on October 28, 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.*