MASS3D vs Össur Logic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MASS3D
This application enables the digital scanning of foot casts for the purpose of placing orthotic orders. It requires specific hardware and an account with the service provider to function. A video tutorial is available for guidance.
- 3D foot casting
- Digital scanning
- Orthotic order placement
- Requires specific hardware
- Sole Supports account integration
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MASS3D is a 3D scanning application by Sole Supports, Inc. designed for digitally scanning foot casts and placing orthotic orders. This application requires an iPhoneX or a Structure Sensor (EXCEPT FOR MARK II) as well as an account with Sole Supports in order to operate correctly. Video Tutorial: https://www.youtube.com/watch?v=Kc-od_0fuVI
Össur Logic
This app provides prosthetists with intuitive tools for setting up bionic prostheses. Users can monitor battery levels, track steps, and access configurations and instructions for use.
- Prosthesis setup for prosthetists
- Battery level monitoring
- Step count tracking
- User configuration access
- Latest instructions for use
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Össur introduces Össur Logic, the smart app for Össur Bionic prosthesis. For prosthetists, it provides full, intuitive and efficient access to setting up the prosthesis. For users, it offers insight into useful parameters like battery level and step count as well as access to configurations and the latest instructions for use.
Screenshots
Verdict
The clearest difference is rating: MASS3D at 5.0 against Össur Logic's 2.4. Össur Logic's advantage is update cadence (monthly vs every 2 months) and ratings volume (25 vs 5). On price, ads, in-app purchases and monetization model 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.
MASS3D holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Össur Logic has 25 ratings behind it against 5, so its average is the more settled of the two.
MASS3D ships an update every 2 months, Össur Logic monthly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | MASS3D | Össur Logic |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 2.4 (25 ratings) |
| Positive reviews | — | 17.2% of reviews |
| Number of ratings | 5 | 25 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 56 MB | 27 MB |
| Age rating | 4+ | 12+ |
| Developer | Sole Supports | Ossur Americas |
Customer experience
MASS3D
Össur Logic
In-app purchases
MASS3D
No in-app purchases
Össur Logic
No in-app purchases
