Proteor Scan vs Hanger 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Proteor Scan
This medical application facilitates real-time 3D scanning and measurement for orthopedic design. It allows users to add images, share files with collaborators, and store up to 30 scans on their device. Compatible with Structure Sensor and TrueDepth, it aids in designing trunks, seats, and legs.
- Real-time 3D scanning
- Add multiple pictures per project
- Collaborative file sharing
- On-device scan storage (up to 30)
- Trunk, seat, and leg design
- Structure Sensor & TrueDepth support
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This orthopedic application allows you to : - Real time 3D scanning - Adding one more pictures on each project - Sending and sharing you files with other collaborator - Store in your device up to 30 scan - Design trunks / seats / legs using measurement - Structure sensor & TrueDepth supported A Structure sensor is required Privacy Policy: https://orten.proteor.com/personal_data_policy_3dcam
Hanger 3D
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This app uses the Structure SDK / TrueDepth camera for 3D scanning. Supported device list (updated regularly): https://techmed3d.zohodesk.com/portal/en/kb/articles/minimun-device-requirements The Hanger3D app empowers our Hanger clinicians by allowing for easy, mobile 3D scanning of patients for both orthotic and prosthetic applications. Clinicians can scan for any non-cranial application and submit orders directly to the Hanger Fabrication Network with this one tool.
Screenshots
Verdict
Proteor Scan and Hanger 3D are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Proteor Scan ships an update every 5 weeks, Hanger 3D every 6 weeks. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.
| Parameter | Proteor Scan | Hanger 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 479 MB | 140 MB |
| Age rating | 17+ | 17+ |
| Developer | Proteor | TechMed 3D |
In-app purchases
Proteor Scan
No in-app purchases
Hanger 3D
No in-app purchases
Questions
Is Proteor Scan free?
Is Hanger 3D free?
Do Proteor Scan or Hanger 3D have ads?
Which is updated more often, Proteor Scan or Hanger 3D?
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