NOTE: This application is designed for the Structure Sensor accessory. Learn more at

Unlock your Structure Sensor's full potential with Calibrator!

Calibrator precisely aligns 3D depth from your Structure Sensor accessory to your iOS device's camera. This enables better full-color 3D scanning, and optimal performance of the Structure Sensor in all Occipital applications.

A simple user interface guides you through the calibration process in just a few minutes. Calibration results are saved to the accessory and are immediately accessible in other apps.

This application requires the Structure Sensor accessory.

Device Compatibility:
Calibrator supports all recent iPad models with Lightning connector. Requires corresponding attachment Bracket, which can be found at: []

iPhone / Custom Cases:
Calibrator can be used with custom 3D printed iPhone cases. All iPhones with Lightning connector are supported. iPhone 6s or newer is recommended. []

What’s New

Version 4.0.3

- Optimized for iPad 8th Generation and iPad Air 4th Generation

Up Next:
- Additional UI changes to iPhone and iPad layouts
- Improved recognition of depleted Structure Sensor (Mark II) when returning from background
- Autofill X, Y, Z with previous calibration support to be added

Ratings and Reviews

2.6 out of 5
5 Ratings

5 Ratings

S/V Inspirare ,

You broke it (again)

You need to start testing your app before you release updates. Your customers are trying to use their structure scanners but you make it really difficult.

The calibrator app freezes, crashes and runs super slow and can’t adjust the calibration on my iPhone XS Max (iOS 13.x) and the original structure scanner running FW v.2.0.

The scanner app runs out of memory if you try to use the improved tracker feature and has lots of issues with tracking in general.

Please restore basic functionality to your existing paying customers before you add new features!

Lily1862 ,

Doesn’t work

I’ve been trying to get this app to work for four months. I have a mark ii and a 4th generation iPad Pro. The app will not recognize the scanner no matter what. Useless.

AnAnAG ,

Crash central

The app crashes every time it starts calibration.

App Privacy

The developer, Occipital, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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