# Structure Sensor Calibrator vs Sensor Labs

The clearest difference is in-app purchases: Structure Sensor Calibrator at none against Sensor Labs's 1. Structure Sensor Calibrator also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). Sensor Labs's advantage is update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Sensor Labs sells 1 one-off in-app purchase. Structure Sensor Calibrator asks for nothing beyond the download.

Structure Sensor Calibrator ships an update every 2 months, Sensor Labs every 2 days. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Structure Sensor Calibrator | Sensor Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/structure-sensor-calibrator/id914275485/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 19.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 39 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Gnanasuriyan Gnana Oli](https://appshunter.io/developer/1865699730) |

## 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


### Sensor Labs

[App page](https://appshunter.io/ios/app/sensor-labs-physics-sensors/id6757404916)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sensor Labs Pro | $9.99 | one-time |


## Frequently asked questions

### Is Structure Sensor Calibrator free?

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

### Is Sensor Labs free?

Sensor Labs is free to download, with in-app purchases available.

### Do Structure Sensor Calibrator or Sensor Labs have ads?

Sensor Labs shows ads; Structure Sensor Calibrator does not.

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

Structure Sensor Calibrator ships an update every 2 months, and Sensor Labs every 2 days. Most recently, Structure Sensor Calibrator was updated on October 13, 2026 and Sensor Labs on October 2, 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.*