Structure

8.2easy start · #1 of 29
in 3D Scanning Software

Free to practise onyes
Free trialyes
Well documentedyes
Runs where you workyes

Runs on Android, iOS, Linux, Mac, Web, Windows. Paid plans from $16.58/mo.

Structure is ranked #1 of 29 in 3D scanning software on The Geeks Club. It runs on Android, iOS, Linux, macOS, Web, Windows. There is no free plan. A free trial is offered. Paid plans start at $16.58/mo.

Structure plans and pricing

All plans

Structure SDK Developer License Free 7 day free trial All SDK features for experimentation and prototyping structure.io · 30 Sept 2026

Structure Capture Monthly $19.99/mo monthly Unlimited scans & exports · cancel anytime through Apple Subscriptions structure.io · 30 Sept 2026

Structure Capture Annual $199/yr annually Unlimited scans & exports · cancel anytime through Apple Subscriptions structure.io · 30 Sept 2026

Structure Sensor 3 for iPad $995 once one-time purchase Structure Capture first year included · bulk orders require sales quote structure.io · 30 Sept 2026

Structure SDK Commercial License Not published contact for quote Commercial distribution requires contract structure.io · 30 Sept 2026

Compared on 3D scanning software

Free plan: No
Supported inputs: Structure Sensor ST01, ST02, ST03; Apple TrueDepth; Apple LiDAR
Supported platforms: iOS, Windows, macOS, Linux, Android
Point-cloud tools: Yes
Mesh reconstruction: Yes
Real-time capture: Yes
Export formats: OBJ, STL, PLY, GLB, GLTF, 3MF
API access: Yes

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The record

Product focus: Structure builds professional-grade 3D scanning hardware and software for medical, clinical, and industrial applications.
Healthcare workflows: Structure technology supports custom orthotic and prosthetic fitting, wound measurement, surgical planning, and patient monitoring.
Structure Sensor 3: The Structure Sensor 3 attaches to compatible iPads and provides millimeter depth accuracy for precise body measurements.
SDK capabilities: The Structure SDK provides raw depth frames, mesh extraction, foot measurement, and offline licensing.
SDK use cases: The SDK powers apps across healthcare, industrial inspection, retail fit-tech, and augmented reality.
Capture exports: Structure Capture exports STL, OBJ, and PLY CAD files directly from iPhone or iPad.
Compatible devices: Structure Capture works with TrueDepth-enabled iPhone X or later on iOS 16 or later, TrueDepth-enabled iPad on iPadOS 16 or later, and Structure Sensor ST01, ST02, and ST03.
Scan quality indicator: Structure Capture includes a Scan Quality Indicator designed to ensure accurate scans and reduce rework.
Landmark detection: The SDK detects first and fifth metatarsals, heel point, arch height, coordinate frames, and the foot ground plane with each scan.
Security controls: Structure uses SSL for sensitive information transmission, protects accounts with passwords or other authentication, and does not store payment card or bank account information.
Biometric data protection: Uploaded scans are encrypted and stored on secure servers, are not sold or disclosed for unrelated purposes, and are retained no longer than three years.
HIPAA handling: Structure states that individually identifying health information it receives is handled in accordance with HIPAA requirements.
Support: Structure provides customer support at [email protected] and sales support at [email protected] from its Boulder office.
Geographic reach: Structure is based in Boulder, Colorado and serves customers in over 50 countries.
Price from: $16.58/mo

Where it ranks on The Geeks Club

Best 3D Scanning Software in 2026#1 of 29

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Sources

structure.io· checked 30 Sept 2026
structure.io/structure-capture/· checked 30 Sept 2026
structure.io/structure-sdk/· checked 30 Sept 2026
structure.io/privacy/· checked 30 Sept 2026
structure.io/structure-lite/· checked 30 Sept 2026
structure.io/structure-sensor-3-for-ipad/· checked 30 Sept 2026