# Structure Sensor Calibrator vs OMEGA Scan

The clearest difference is rating: OMEGA Scan at 5.0 against Structure Sensor Calibrator's 3.0. OMEGA Scan also leads on iOS requirement (11.0 vs 13.0). Structure Sensor Calibrator's advantage is update cadence (every 2 months vs every 7 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OMEGA Scan holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Structure Sensor Calibrator ships an update every 2 months, OMEGA Scan every 7 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Structure Sensor Calibrator | OMEGA Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/structure-sensor-calibrator/id914275485/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/omega-scan/id1029162928/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 19.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 39 MB | 27 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Willow Wood](https://appshunter.io/developer/1029162927) |

## What reviewers say

### Structure Sensor Calibrator

[App page](https://appshunter.io/ios/app/structure-sensor-calibrator/id914275485)

This utility app precisely aligns 3D depth data from a Structure Sensor accessory with your iOS device's camera. It enhances full-color 3D scanning and optimizes performance in related applications. The calibration process is quick and saves results directly to the accessory.

**Highlights:** Aligns 3D depth data, Enhances full-color 3D scanning, Optimizes sensor performance, Simple user interface, Quick calibration process, Saves results to accessory

**In-app purchases:** none


### OMEGA Scan

[App page](https://appshunter.io/ios/app/omega-scan/id1029162928)

This app enables prosthetists and orthotists to capture precise limb shape data using a Structure Sensor and compatible iPad. Scanned images can be saved and emailed for import into OMEGA Software, integrating CAD into patient care.

**Highlights:** Capture transtibial residual limb shapes, Capture transfemoral residual limb shapes, Save scanned images, Email scanned images for OMEGA software import, Utilizes Structure Sensor and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Structure Sensor Calibrator free?

Structure Sensor Calibrator is free to download, with no in-app purchases.

### Is OMEGA Scan free?

OMEGA Scan is free to download, with no in-app purchases.

### Which has better reviews, Structure Sensor Calibrator or OMEGA Scan?

OMEGA Scan is rated higher. Structure Sensor Calibrator averages 3.0 out of 5 from 4 ratings, while OMEGA Scan averages 5.0 from 1 ratings.

### Do Structure Sensor Calibrator or OMEGA Scan have ads?

Neither Structure Sensor Calibrator nor OMEGA Scan shows ads.

### Which is updated more often, Structure Sensor Calibrator or OMEGA Scan?

Structure Sensor Calibrator ships an update every 2 months, and OMEGA Scan every 7 months. Most recently, Structure Sensor Calibrator was updated on October 13, 2026 and OMEGA Scan on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*