Comparison

Structure Sensor Calibrator vs Revo Scan

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

Revo Scan

Transform your iPhone into a powerful 3D scanner. Capture complex objects, people, and large-scale items in full color. Generate high-precision 3D models for various creative and professional uses.

Highlights
  • Connects to Revopoint 3D scanners
  • Wi-Fi only connection
  • Scans complex, tiny, large objects, and people
  • Full lifelike color scanning
  • Automatic 3D data processing
  • Export in OBJ, STL, PLY formats
Read full description

Connect your Revopoint 3D scanner to your iPhone (Wi-Fi only), and get scanning without complex preparations or professional scanning skills. With Revo Scan and Revopoint 3D scanners, you can scan complex-shaped objects, tiny objects, large objects, or even people in full lifelike color. After finishing the scan, Revo Scan 3D automatically processes the scanned 3D data to generate high-precision 3D models, which can be exported as OBJ, STL, and PLY formats. Whether you're an artist looking to turn your 3D creative designs into reality or an engineer making prototypes, Revo Scan provides a fast and smooth scanning experience.

Screenshots

Structure Sensor Calibrator4 screens
Revo Scan4 screens

Verdict

The call

The clearest difference is rating: Structure Sensor Calibrator at 3.0 against Revo Scan's 2.3. Structure Sensor Calibrator also leads on iOS requirement (13.0 vs 15). Revo Scan's advantage is ratings volume (38 vs 4). On price, review sentiment, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Structure Sensor Calibrator holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: Revo Scan has 38 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 18% of Revo Scan's.

UpkeepUpdate frequency

Structure Sensor Calibrator ships an update every 2 months, Revo Scan every 6 weeks. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Structure Sensor Calibrator versus Revo Scan: the parameters behind the verdict, then further details
ParameterStructure Sensor CalibratorRevo Scan
PriceFreeFree
Rating3.0 (4 ratings) — better2.3 (38 ratings)
Positive reviews19.0% of reviews — better17.7% of reviews
Number of ratings438 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15
Further details — not scored
Size39 MB163 MB
Age rating4+4+
DeveloperXRPro, LLCRevopoint 3D Technologies Inc.

Customer experience

Structure Sensor Calibrator

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

Revo Scan

All ratings37 ratings
Positive29.7%
Neutral5.4%
Negative64.9%
Written reviews79 reviews
Positive17.7%
Neutral7.6%
Negative74.7%

Bugs and requests

Structure Sensor Calibrator

Not enough reviews yet to summarise bugs or requests.

Revo Scan

Reported bugs

29 issues
  • Scanner not detected
  • App crashes frequently
  • Cannot connect scanner at all
  • Ogre engine rendering setup only
  • Power surge issues with USB ports
Show 24 more
  • Wi-Fi connection always disconnected
  • App not finding scanner due to local network permission issues
  • Scanner not detected (Mini 2)
  • USB does not work on Mac
  • Intermittent WiFi connection
  • Reboot required to reestablish WiFi connection
  • Kopplung Range mit iPhone klappt nicht
  • Barely works or doesn't work via WiFi
  • App says 'No scanner detected'
  • Spinning red dots prevent scanning
  • App loses tracking of object
  • WiFi connection drops frequently
  • Scan rate is 1-2 frames per second
  • App stutters and burps
  • POP 3 not detected with iPhone 13 Pro
  • Mac software not working
  • Handheld stabilizer not recognized
  • Cannot connect to the mini via WLAN
  • App fails to maintain location
  • App crashes when completing a scan
  • App crashes on scan attempts
  • Quickly closes out on every attempted scan
  • Personal hotspot function not appearing
  • Double cable does not work

Requested features

13 requests
  • Revo Scan 6 availability for on-the-go scanning
  • USB-C support for newer iPhones and iPads
  • Ability to save files in higher quality Mesh format
  • Add function to change Mesh settings
  • Russian language support
Show 8 more
  • Option to not post-process point cloud
  • Ability to transfer point cloud without fusing/meshing
  • Mesh zoom feature
  • Edit point cloud and watertight in recorded project
  • Add USB connection option
  • Improve RAM usage and marker support
  • Add dark mode
  • Advanced analytics dashboard

In-app purchases

None

Structure Sensor Calibrator

No in-app purchases

None

Revo Scan

No in-app purchases

Questions

Is Structure Sensor Calibrator free?
Structure Sensor Calibrator is free to download, with no in-app purchases.
Is Revo Scan free?
Revo Scan is free to download, with no in-app purchases.
Which has better reviews, Structure Sensor Calibrator or Revo Scan?
Structure Sensor Calibrator is rated higher. Structure Sensor Calibrator averages 3.0 out of 5 from 4 ratings, while Revo Scan averages 2.3 from 38 ratings.
Do Structure Sensor Calibrator or Revo Scan have ads?
Neither Structure Sensor Calibrator nor Revo Scan shows ads.
Which is updated more often, Structure Sensor Calibrator or Revo Scan?
Structure Sensor Calibrator ships an update every 2 months, and Revo Scan every 6 weeks. Most recently, Structure Sensor Calibrator was updated on October 13, 2026 and Revo Scan on October 21, 2026.

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