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
Perform real-time 3D orthopedic scans and add multiple images to each project. Share files with collaborators and design custom trunks, seats, and legs using measurements. Requires a Structure sensor.
- Real-time 3D scanning
- Add multiple pictures per project
- Share files with collaborators
- Store up to 30 scans
- Design trunks, seats, and legs
- Supports Structure and TrueDepth sensors
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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 monthly, Hanger 3D every 6 weeks. The most recent releases landed on September 3, 2026 and August 2, 2026 respectively.
| Parameter | Proteor Scan | Hanger 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly — 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 | 445 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?
Other comparisons
