Comparison

OpticALLY 3D Scan vs Measure Face

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

Head to head
About

OpticALLY 3D Scan

Transform your iPhone into a 3D scanner for objects, rooms, and faces. Capture detailed scans using your camera or LiDAR, with options to export in various formats. Enjoy privacy with on-device processing.

Highlights
  • Object scanning with guided capture
  • LiDAR scanning for rooms and furniture
  • Face scanning with eyewear measurements
  • Export in USDZ, OBJ, GLB, PLY, STL
  • On-device processing for privacy
  • AR Quick Look viewing
Features
Read full description

Build a photoreal 3D you with Persona, scan objects with your camera and rooms with LiDAR, free. Export USDZ, OBJ, GLB, PLY, STL, splats and videos with OpticALLY Pro. Everything stays on your device. OpticALLY turns your iPhone into a full 3D scanner. PHOTO SCANNING Guided Object Capture walks you around an object in up to three passes with live feedback, then builds a textured 3D model right on your iPhone. Captured photos are kept so you can rebuild them later. LIDAR SCANNING On LiDAR iPhones, scan rooms, furniture and large objects with a live mesh preview, camera colour and classification. Pause, resume and finish when you're ready. PERSONA Prop your iPhone up and move your head in a slow circle three times while the ring fills, like setting up Face ID, and OpticALLY uses the TrueDepth camera to build a photoreal 3D model of your head as Gaussian splats, right on your device. Turn it, relight it and view it in AR. LIVE PERSONA Your 3D head copies your face in real time: head turns, blinks, eyes, smiles, an open mouth and even your tongue. Record clips with your voice, up to 30 seconds, then share them to Messages or save them to Photos. EYEWEAR MEASUREMENTS Quick Measure uses the TrueDepth camera for pupillary distance, bridge, temple, frame and lens width. LIBRARY AND VIEWER Every scan lands in your library with a thumbnail. Orbit, zoom, toggle wireframe, measure between two points and view it in your room with AR Quick Look. FREE - Unlimited scanning and viewing - Persona capture and the Live Persona mirror OPTICALLY PRO - Every export: USDZ, OBJ with texture, GLB, PLY and STL for Blender, Unity, Fusion 360, ZBrush and 3D printing - Persona exports: Gaussian splats (.ply, .spz, .splat), textured USDZ and OBJ, turntable video - No credit line - Mesh simplification, fragment cleanup and texture size options - Point-to-point measurements and full eyewear measurements - Live Persona clips with sound, and the animated USDZ avatar - Monthly, yearly with a 7-day free trial, or a one-time lifetime purchase PRIVACY Capture and processing happen on your device. No account, no tracking. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wonmor.github.io/OpticALLY-iOS/

About

Measure Face

Features
Read full description

Measure Face automatically measures your facial features in real time using the TrueDepth camera (front camera) or LiDAR camera (back camera) on your iPhone or iPad. The app provides accurate measurements of the following facial features: • Pupillary distance (PD) • Eye width • Distance between the eyes • Eyebrow width • Nose width and height • Philtrum length • Mouth width and height You can also view your side profile in real time, with the depth of the center point continuously displayed in centimeters. In addition, Measure Face lets you capture a 3D photo and perform manual measurements afterward. Both your captured photos and measurement results can be saved directly to your photo library. Using the back camera? Please make sure your device is equipped with a LiDAR scanner, such as an iPhone Pro or iPad Pro. If you have any suggestions, feedback, or questions, please contact us at hereyouare1981@gmail.com Thank you for using Measure Face!

Screenshots

OpticALLY 3D Scan4 screens
Measure Face4 screens

Verdict

The call

The clearest difference is in-app purchases: Measure Face at none against OpticALLY 3D Scan's 3. Measure Face also leads on update cadence (every 9 days vs every 3 weeks) and device support (3 vs 1). On price 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. OpticALLY 3D Scan sells 3 in-app purchases, starting at $4.99 per month. Measure Face asks for nothing beyond the download.

UpkeepUpdate frequency

OpticALLY 3D Scan ships an update every 3 weeks, Measure Face every 9 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
OpticALLY 3D Scan versus Measure Face: the parameters behind the verdict, then further details
ParameterOpticALLY 3D ScanMeasure Face
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size284 MB5 MB
Age rating4+4+
DeveloperWonmo SeongHAN WEI WANG

In-app purchases

3 purchases

OpticALLY 3D Scan

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly7 Days trial$29.991 Year
One-time1
  • OpticALLY Pro Lifetime$59.99
None

Measure Face

No in-app purchases

Questions

Is OpticALLY 3D Scan free?
OpticALLY 3D Scan is free to download, with in-app purchases available.
Is Measure Face free?
Measure Face is free to download, with no in-app purchases.
Do OpticALLY 3D Scan or Measure Face have ads?
Neither OpticALLY 3D Scan nor Measure Face shows ads.
Which is updated more often, OpticALLY 3D Scan or Measure Face?
OpticALLY 3D Scan ships an update every 3 weeks, and Measure Face every 9 days. Most recently, OpticALLY 3D Scan was updated on November 3, 2026 and Measure Face on October 30, 2026.

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