Lidar+ vs Measure Size
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lidar+
Measure distances using your device's Lidar sensor. Tap on an image to get precise distance data and set custom alerts based on thresholds. Requires iPhone 12 Pro or later running iOS 14+.
- Measure distance with Lidar
- Tap image for distance data
- Set distance alert thresholds
- Requires iPhone 12 Pro or later
- Supports iOS 14 and above
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Lidar+ is a simple 3D scanning app that uses the LiDAR sensor on compatible iPhone devices. Create a LiDAR-based 3D mesh, save scans to history, and export your models for use in 3D tools and workflows. Main features: -Real-time LiDAR mesh scanning -Scan history for reviewing saved captures -Export support for GLB, OBJ, and STL files -File sharing support for moving exported files to other apps or devices Lidar+ is useful for quick 3D capture, object reference, spatial scanning, prototyping, and exporting simple 3D mesh data. Please note: This app requires a LiDAR-capable iPhone. Scan quality may vary depending on lighting, object size, distance, movement, and surface material.
Measure Size
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Measure Size is a totally free app that measures object 3D dimensions automatically in real time. It automatically measures the dimensions of objects in real time, displaying their length, width, and height. It also calculates the top surface area and bounding box volume of detected objects. During measurement, the app displays the distance from the center of the screen to the detected object, helping you understand how far away it is. # Important Notes - Measure Size uses LiDAR technology to detect objects and estimate their 3D positions and dimensions. - Compatible devices: Requires an iPhone 12 Pro or later, or an iPad Pro (2nd generation or later) equipped with LiDAR. - Minimum measurement distance: Keep the object at least 20 cm (8 inches) from the camera lens. For optimal accuracy, maintain a distance of more than 50 cm (20 inches). # Features - Real-Time 3D Measurement: Automatically measure an object's length, width, and height. - Surface Area and Volume: View the object's top surface area and bounding box volume. - Distance Measurement: See the distance from the center of the screen to the detected object. - 3D Image Capture: Tap the Camera icon to capture and save a 3D image. # Settings - Set the measurement unit (cm or ft/in) - Show or hide the top surface area - Show or hide the bounding box volume - Show or hide the date and time - Customize the mask color - Customize the text color - Customize the background color # Feedback and Support If you have any questions, suggestions, or feedback about Measure Size, please contact us at hereyouare1981@gmail.com Thank you for using our apps!
Screenshots
Verdict
The clearest difference is ads: Lidar+ at none against Measure Size's shown. Lidar+ also leads on iOS requirement (14.3 vs 17.0). Measure Size's advantage is update cadence (every 10 days vs every 66 months). On price, 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.
Lidar+ ships an update every 66 months, Measure Size every 10 days. Both last shipped on November 3, 2026.
| Parameter | Lidar+ | Measure Size |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 66 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Hirofumi Matsuyama | HAN WEI WANG |
In-app purchases
Lidar+
No in-app purchases
Measure Size
No in-app purchases









