Piro AFO vs OPSB Sensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piro AFO
This app allows healthcare professionals to easily configure and 3D scan patients' feet for custom ankle-foot orthoses. It optimizes designs based on patient data and offers aesthetic customization options.
- 3D scan patient feet
- Configure custom AFO/SMO
- Optimize orthosis with patient data
- Choose orthosis type by indication
- Customize color and labels
- Integrates with 3D Size Me app
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Revolutionary easy-to-use configurator and 3D scanning app. - Configure fully custom 3D printed AFO/SMO - Easily take a 3D scan of your patients’ feet with the Structure™ scanner or FaceID Technology - Input initial data (weight, age) to optimize the orthosis - Choose AFO/SMO type based on indication - Configure the orthosis with a few clicks - Choose the colour combination and personal printed label The app seamlessly integrates with 3D Size Me app to offer the best 3D scanning experience. The 3D Size Me app is required to enable scanning with the PIRO app. Both iPad with Structure Scanner or iPhone with FaceID technology are supported. PIRO ankle foot orthosis is not only functional, thin, lightweight and comfortable, but sleek and sought after. It gives your clinic a significant competitive advantage. Piro has been designed to take full advantage of 3D printing benefits and our clinical know-how. We achieved significant improvements in comfort, aesthetics and treatment efficiency. Stand out with PIRO. The only custom made ankle foot orthosis awarded with the prestigious Red Dot design award.
OPSB Sensor
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.
- 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
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The OPSB Sensor App is a cutting-edge healthcare solution developed by Boston O&P, designed to enhance patient care and compliance with orthotic braces. Our application interfaces with sensor devices attached to our orthotic braces, capturing thermal data to ensure optimal usage by patients. Key features include: Real-time Data Visualization: Users can access and monitor thermal data captured by the sensor device in real-time, providing valuable insights into brace usage. Cloud-Based Architecture: Seamlessly sync and store data in the cloud for easy access and analysis. Bluetooth Connectivity: Utilize Bluetooth technology and QR code pairing for effortless syncing between the sensor device and smartphones/tablets. Automatic Data Upload: Data is automatically uploaded to the cloud once the device is connected via Bluetooth, eliminating manual intervention. Encrypted Data: All data is encrypted and accessible via a password-protected portal, ensuring confidentiality and security. User-Specific Security: Customize access levels with user-specific security permissions, ensuring data integrity. Multilingual Support: Available in English and Spanish, with support for additional languages in the future. Patient Engagement: Incorporate gamification elements to motivate patient participation and adherence to treatment plans. Interactive Communication: Engage users with periodic praise, fostering ongoing engagement.
Screenshots
Verdict
The clearest difference is update cadence: OPSB Sensor at every 2 months against Piro AFO's every 5 months. OPSB Sensor also leads on iOS requirement (13.4 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 Piro AFO against 5.0 for OPSB Sensor. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Piro AFO ships an update every 5 months, OPSB Sensor every 2 months. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.
| Parameter | Piro AFO | OPSB Sensor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 61 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Invent Medical Group, s.r.o. | Digital Health Solutions |
Customer experience
Piro AFO
OPSB Sensor
In-app purchases
Piro AFO
No in-app purchases
OPSB Sensor
No in-app purchases



