# InjureFree vs OPSB Sensor

The clearest difference is update cadence: OPSB Sensor at every 2 months against InjureFree's every 71 months. On price, rating, review sentiment and ratings volume 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 InjureFree against 5.0 for OPSB Sensor. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

InjureFree ships an update every 71 months, OPSB Sensor every 2 months. The most recent releases landed on June 3, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | InjureFree | OPSB Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/injurefree/id575652414/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/opsb-sensor/id6483759938/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 31 MB | 22 MB |
| Requires iOS | 13.4 | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agency for Student Health Research, Inc.](https://appshunter.io/developer/575652417) | [Digital Health Solutions](https://appshunter.io/developer/1716676119) |

## What reviewers say

### InjureFree

[App page](https://appshunter.io/ios/app/injurefree/id575652414)

Streamline injury reporting and compliance with this mobile app. It eliminates the need for paper forms, offering full product access and offline reporting capabilities for continuous tracking even without internet access.

**Highlights:** Mobile injury reporting, Compliance management, Offline reporting, Eliminates paper forms, Full product access

**Features:** macOS Compatibility

**In-app purchases:** none


### OPSB Sensor

[App page](https://appshunter.io/ios/app/opsb-sensor/id6483759938)

This app connects to sensors on orthotic braces to monitor patient wear patterns using thermal data. It offers real-time visualization, cloud storage, and secure, encrypted access. Gamification features encourage patient adherence to treatment plans.

**Highlights:** Real-time thermal data visualization, Cloud-based data storage, Bluetooth and QR code syncing, Automatic data upload, Encrypted and secure data access, Gamified patient engagement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InjureFree free?

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

### Is OPSB Sensor free?

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

### Which has better reviews, InjureFree or OPSB Sensor?

InjureFree and OPSB Sensor are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do InjureFree or OPSB Sensor have ads?

Neither InjureFree nor OPSB Sensor shows ads.

### Which is updated more often, InjureFree or OPSB Sensor?

InjureFree ships an update every 71 months, and OPSB Sensor every 2 months. Most recently, InjureFree was updated on June 3, 2026 and OPSB Sensor on September 12, 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.*