3D Lidar Viewer vs RoomSheet
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!
RoomSheet
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RoomSheet is a utility for capturing indoor room geometry with LiDAR and Apple RoomPlan and keeping the captured data in reusable formats. A primary goal of RoomSheet is to make RoomPlan-derived room data available as JSON, so it can be inspected, archived, analyzed, or reused in other workflows. In addition to JSON, RoomSheet can generate 2D floor plans, 3D models, PDF, PNG, SVG, CSV, USDZ files, editable SH3D projects, and portable RoomSheet packages. Features • Capture rooms using LiDAR and Apple RoomPlan • Save structured room data as JSON • View 2D floor plans and 3D models • Edit furniture, doors, windows, and openings; floor plans and SH3D exports follow your edits while the original scan stays unchanged • Export PDF, PNG, SVG, CSV, USDZ, and SH3D files • Import and export portable RoomSheet packages • Store reference photos with a scan • Optionally record approximate location and orientation as scan metadata Creating a new room scan requires a LiDAR-equipped iPhone or iPad supported by RoomPlan. On devices without LiDAR, existing RoomSheet packages can still be imported, viewed, managed, and exported. RoomSheet does not require an account, subscription, or cloud service. Scan data is stored on the device or exported only to a location explicitly selected by the user.
Screenshots
Verdict
The clearest difference is update cadence: RoomSheet at daily against 3D Lidar Viewer's every 10 days. 3D Lidar Viewer's advantage is iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
3D Lidar Viewer ships an update every 10 days, RoomSheet daily. The most recent releases landed on October 11, 2026 and October 31, 2026 respectively.
| Parameter | 3D Lidar Viewer | RoomSheet |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | HAN WEI WANG | Kuniharu Nishimura |
In-app purchases
3D Lidar Viewer
No in-app purchases
RoomSheet
No in-app purchases
Questions
Is 3D Lidar Viewer free?
Is RoomSheet free?
Do 3D Lidar Viewer or RoomSheet have ads?
Which is updated more often, 3D Lidar Viewer or RoomSheet?
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