Free

Details

  • Released
  • Updated
  • April 4, 2014
  • July 2, 2026
Structure screenshot #1 for iPhone
Structure screenshot #2 for iPhone
Structure screenshot #3 for iPhone
Structure screenshot #4 for iPhone
Structure screenshot #5 for iPhone
iphone
ipad
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About

This app is a companion for a 3D scanning accessory, enabling iOS devices to capture the world in three dimensions. It allows users to view live 3D measurements, overlay depth and color data, and stream 3D data to a computer. The app also facilitates firmware updates and battery level checks for the accessory.

Live 3D distance measurements
Overlay 3D depth and color
Live 3D stream uplink via WiFi
Structure Sensor firmware updates
Structure Sensor battery level check
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What's New in Structure

2.21.0

July 2, 2026

- Updated to SDK 3.8 - Added support for the iPad Mini M4 (2026), both 11 and 13 inch versions

User reviews

Worthless app

I bought an 800 dollar scanner that uses mainly this app. This app is useless .
Buggy and needs an update

This doesn’t work with structure 3

None of the apps do; this new sensor is useless.

It will scan a scene but not an object

I’ve tried quiet a few things but it doesn’t want to scan an object, just a scene
I need to scan items

No support

I upgraded our scanner due to the old one being retired but can not use the new one. It will not calibrate. Have left support multiple messages and no one calls back. Tried to upload issue and was told can’t upload it and to call support.

Firmware v2 fab!

This latest version of Structure app (v1.3) brings v2 firmware update for structure sensor as well. I've seen significant improvements of texture quality and resolution using the Structure sample Scanner app since This latest firmware, as well as improved and more consistent FPS when using Structure through uplink to Skanect.
Firmware v2 builds on occipital's promise to move the Structure sensor forward. Steady software updates, sdk features and improvements for developers, a worthy update. Nice work Occipital!
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Developer apps

FAQ

What is Structure?

Structure is the official companion app for the Structure Sensor, a Made-for-iPad accessory that enables iOS devices to capture the world in 3D. It allows for viewing live 3D measurements and data streaming.

What devices does Structure support?

Structure is supported on iPhone, iPad, and iPod devices. It is designed to work with the Structure Sensor accessory.

Is Structure free to use?

Yes, Structure is available for free. The app itself does not have a cost, but it requires the Structure Sensor accessory to function.

Does Structure have ads?

No, Structure does not contain advertisements. The app is ad-free, allowing for an uninterrupted user experience.

How often is Structure updated?

The latest version of Structure is 2.20.0, released on March 24, 2026. While this indicates a recent update, historical update frequency is not detailed.

What is the age rating for Structure?

Structure has an age rating of 4+, making it suitable for children and adults. This rating suggests general content appropriateness.

Can I stream 3D data from Structure to my computer?

Yes, Structure allows you to uplink a live 3D stream to your computer via WiFi. This feature is useful for further processing or visualization of captured 3D data.

How do I check the battery level of my Structure Sensor?

The Structure app provides a feature to check your Structure Sensor's battery level. This helps you monitor the accessory's power status.