3D Lidar Viewer vs OpticALLY 3D Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Lidar Viewer
Visualize LiDAR and camera data in real-time 2D and 3D. Perform precise length and area measurements directly within the app. Save and revisit scenes for further analysis.
- Real-time 3D and 2D display
- LiDAR and camera output visualization
- Real-time length and area measurement
- Scene saving and viewing
- Adjustable exposure bias and depth view range
- Panning display for camera view control
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3D LiDAR Viewer provides real-time 3D and 2D visualization of both LiDAR depth data and camera imagery. It also lets you measure distances and areas in real time using your device's LiDAR sensor. Features • Real-time 3D and 2D LiDAR visualization • Real-time distance and area measurements • Pan and rotate the 3D view to explore the scene from different angles • Adjust the visible depth range using the slider at the bottom of the screen • Save captured scenes with a single tap and review them later • Re-measure distances and areas on previously saved scenes • Display the center-point depth in real time (in centimeters) We welcome your feedback and suggestions. Please contact us at: hereyouare1981@gmail.com Note: This app requires an iOS device equipped with a LiDAR Scanner, such as: * iPhone Pro models with LiDAR support * iPad Pro models with LiDAR support Thank you for using our apps!
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.
- 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
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: 3D Lidar Viewer at none against OpticALLY 3D Scan's 3. 3D Lidar Viewer also leads on update cadence (every 10 days vs every 3 weeks) and device support (3 vs 1). On price, rating, ratings volume 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
Both are free to download. OpticALLY 3D Scan sells 3 in-app purchases, starting at $4.99 per month. 3D Lidar Viewer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.7 for 3D Lidar Viewer against 3.7 for OpticALLY 3D Scan. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
3D Lidar Viewer ships an update every 10 days, OpticALLY 3D Scan every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | 3D Lidar Viewer | OpticALLY 3D Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 3.7 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 284 MB |
| Age rating | 4+ | 4+ |
| Developer | HAN WEI WANG | Wonmo Seong |
Customer experience
3D Lidar Viewer
OpticALLY 3D Scan
In-app purchases
3D Lidar Viewer
No in-app purchases
OpticALLY 3D Scan
- Pro Monthly$4.991 Month
- Pro Yearly7 Days trial$29.991 Year
- OpticALLY Pro Lifetime$59.99
Questions
Is 3D Lidar Viewer free?
Is OpticALLY 3D Scan free?
Which has better reviews, 3D Lidar Viewer or OpticALLY 3D Scan?
Do 3D Lidar Viewer or OpticALLY 3D Scan have ads?
Which is updated more often, 3D Lidar Viewer or OpticALLY 3D Scan?
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