Comparison

Structure Sensor Calibrator vs HouseNumber

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Structure Sensor Calibrator

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
Read full description

NOTE: This application is designed for the Structure Sensor accessory. Learn more at http://structure.io 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: ========== iPad: Calibrator supports all recent iPad models with Lightning connector. Requires corresponding attachment Bracket, which can be found at: [https://store.structure.io/store] iPhone / Custom Cases: Calibrator can be used with custom 3D printed iPhone cases. All iPhones with Lightning connector are supported. iPhone 12 or newer is recommended. [https://support.structure.io/article/162-can-i-use-the-structure-sensor-with-an-iphone]

About

HouseNumber

View building numbers in augmented reality using your iPhone camera. This app is useful for professionals in delivery or taxi services, and for private users needing to identify buildings in dark or unfamiliar environments.

Highlights
  • Augmented reality building number display
  • Use iPhone camera for detection
  • Satellite map integration
  • Professional use support (delivery, taxi, post)
  • Private use for identification
Features
Read full description

HouseNumbers displayed in AUGMENTED REALITY - View building numbers with your iPhone camera in a big and clear way. HouseNumber was designed for PROFESSIONAL and PRIVATE use. PROFESSIONAL Support for address-based services, such as: • Delivery • Taxi • Post • Handcraft PRIVATE Support for identifying buildings, which • do not display their HouseNumber. • are located in dark street environments. • are being visited for the very first time. There are two ways to display the HouseNumber of a building: 1. Pointing the camera at the building and pressing the Detect button. 2. Tapping on the concerned roof on the satellite map. HOUSE+ terms of use & privacy policy: https://pitschneider.me/housenumber

Screenshots

Structure Sensor Calibrator4 screens
HouseNumber3 screens

Verdict

The call

The clearest difference is rating: HouseNumber at 5.0 against Structure Sensor Calibrator's 3.0. HouseNumber also leads on update cadence (every 9 days vs every 2 months). Structure Sensor Calibrator's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HouseNumber sells 1 in-app purchase, starting at $2.99 per month. Structure Sensor Calibrator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HouseNumber holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Structure Sensor Calibrator ships an update every 2 months, HouseNumber every 9 days. The most recent releases landed on September 21, 2026 and July 5, 2026 respectively.

Scorecard5 real differences · 5 level
Structure Sensor Calibrator versus HouseNumber: the parameters behind the verdict, then further details
ParameterStructure Sensor CalibratorHouseNumber
PriceFreeFree
Rating3.0 (4 ratings)5.0 (2 ratings) — better
Positive reviews19.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size39 MB25 MB
Age rating4+4+
DeveloperXRPro, LLCPit Schneider

Customer experience

Structure Sensor Calibrator

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews63 reviews
Positive19.0%
Neutral3.2%
Negative77.8%

HouseNumber

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Structure Sensor Calibrator

No in-app purchases

1 purchases

HouseNumber

Subscriptions1
  • HOUSE+$2.991 Month

Questions

Is Structure Sensor Calibrator free?
Structure Sensor Calibrator is free to download, with no in-app purchases.
Is HouseNumber free?
HouseNumber is free to download, with in-app purchases available.
Which has better reviews, Structure Sensor Calibrator or HouseNumber?
HouseNumber is rated higher. Structure Sensor Calibrator averages 3.0 out of 5 from 4 ratings, while HouseNumber averages 5.0 from 2 ratings.
Do Structure Sensor Calibrator or HouseNumber have ads?
Neither Structure Sensor Calibrator nor HouseNumber shows ads.
Which is updated more often, Structure Sensor Calibrator or HouseNumber?
Structure Sensor Calibrator ships an update every 2 months, and HouseNumber every 9 days. Most recently, Structure Sensor Calibrator was updated on September 21, 2026 and HouseNumber on July 5, 2026.

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