# Structure Sensor Calibrator vs SureScan 3D Scanner, 3D App

The clearest difference is review sentiment: SureScan 3D Scanner, 3D App at 88% against Structure Sensor Calibrator's 19%. SureScan 3D Scanner, 3D App also leads on rating (4.4 vs 3.0) and update cadence (every 3 weeks vs every 2 months). Structure Sensor Calibrator's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SureScan 3D Scanner, 3D App sells 2 in-app purchases, starting at $19.99 per month. Structure Sensor Calibrator asks for nothing beyond the download.

SureScan 3D Scanner, 3D App holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: SureScan 3D Scanner, 3D App has 37 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 19% of Structure Sensor Calibrator's written reviews are positive against 88% of SureScan 3D Scanner, 3D App's.

Structure Sensor Calibrator ships an update every 2 months, SureScan 3D Scanner, 3D App every 3 weeks. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Structure Sensor Calibrator | SureScan 3D Scanner, 3D App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/structure-sensor-calibrator/id914275485/reviews) | **[4.4 (37 ratings)](https://appshunter.io/ios/app/surescan-3d-scanner-3d-app/id1637455443/reviews)** |
| Number of ratings | 4 | **37** |
| Positive reviews | 19.0% of reviews | **88.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Xyken](https://appshunter.io/developer/1477244346) |

## 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


### SureScan 3D Scanner, 3D App

[App page](https://appshunter.io/ios/app/surescan-3d-scanner-3d-app/id1637455443)

Transform your iPhone or iPad into a powerful 3D scanner. Capture high-quality, full-color 3D models of small to medium objects with ease. Export your creations in popular formats for 3D printing and more.

**Highlights:** Full-color, high-quality 3D scans, GPU-accelerated scanning for smooth capture, Automatic noise removal, Export in STL, PLY, and OBJ formats, Adjustable spatial resolutions, Real-time 3D overlay

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SureScan 3D Pro Monthly | $19.99 | per month |
| SureScan 3D Pro Yearly | $199.99 | per year |


## Frequently asked questions

### Is Structure Sensor Calibrator free?

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

### Is SureScan 3D Scanner, 3D App free?

SureScan 3D Scanner, 3D App is free to download, with in-app purchases available.

### Which has better reviews, Structure Sensor Calibrator or SureScan 3D Scanner, 3D App?

SureScan 3D Scanner, 3D App is rated higher. Structure Sensor Calibrator averages 3.0 out of 5 from 4 ratings, while SureScan 3D Scanner, 3D App averages 4.4 from 37 ratings.

### Do Structure Sensor Calibrator or SureScan 3D Scanner, 3D App have ads?

Neither Structure Sensor Calibrator nor SureScan 3D Scanner, 3D App shows ads.

### Which is updated more often, Structure Sensor Calibrator or SureScan 3D Scanner, 3D App?

Structure Sensor Calibrator ships an update every 2 months, and SureScan 3D Scanner, 3D App every 3 weeks. Most recently, Structure Sensor Calibrator was updated on September 21, 2026 and SureScan 3D Scanner, 3D App on September 20, 2026.

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