# Structure Sensor Calibrator vs WakeUpBaby

The clearest difference is price: Structure Sensor Calibrator at Free against WakeUpBaby's $0.99. Structure Sensor Calibrator also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). WakeUpBaby's advantage is update cadence (weekly vs every 2 months). On ads and in-app purchases there is nothing between them.

Structure Sensor Calibrator is free to download; WakeUpBaby costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Structure Sensor Calibrator ships an update every 2 months, WakeUpBaby weekly. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Structure Sensor Calibrator | WakeUpBaby |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 39 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [gautam vijay](https://appshunter.io/developer/6809553913) |

## 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


### WakeUpBaby

[App page](https://appshunter.io/ios/app/wakeupbaby/id6809553911)

**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 WakeUpBaby free?

WakeUpBaby costs $0.99, with no in-app purchases.

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

Neither Structure Sensor Calibrator nor WakeUpBaby shows ads.

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

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