# 3D Lidar Viewer vs Ona Vision

The clearest difference is rating: Ona Vision at 4.2 against 3D Lidar Viewer's 3.7. Ona Vision also leads on update cadence (daily vs every 10 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ona Vision holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

3D Lidar Viewer ships an update every 10 days, Ona Vision daily. Both last shipped on November 3, 2026.

## The numbers

| Metric | 3D Lidar Viewer | Ona Vision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/3d-lidar-viewer/id1574614314/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/ona-vision/id6469765462/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Free | Free |
| Size | 4 MB | 11 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HAN WEI WANG](https://appshunter.io/developer/928406183) | [Butsotso Inc.](https://appshunter.io/developer/1621814250) |

## What reviewers say

### 3D Lidar Viewer

[App page](https://appshunter.io/ios/app/3d-lidar-viewer/id1574614314)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Ona Vision

[App page](https://appshunter.io/ios/app/ona-vision/id6469765462)

Enhance your low-light vision with a powerful flashlight and advanced night vision technology. This tool offers a full-screen camera preview to help you find lost items or navigate dark spaces with ease and privacy.

**Highlights:** Flashlight and night vision modes, Full-screen camera preview, Low-latency real-time view, Privacy-focused, no photo/video capture, Optimized for low-light conditions

**In-app purchases:** none


## Frequently asked questions

### Is 3D Lidar Viewer free?

3D Lidar Viewer is free to download, with no in-app purchases.

### Is Ona Vision free?

Ona Vision is free to download, with no in-app purchases.

### Which has better reviews, 3D Lidar Viewer or Ona Vision?

Ona Vision is rated higher. 3D Lidar Viewer averages 3.7 out of 5 from 3 ratings, while Ona Vision averages 4.2 from 6 ratings.

### Do 3D Lidar Viewer or Ona Vision have ads?

Neither 3D Lidar Viewer nor Ona Vision shows ads.

### Which is updated more often, 3D Lidar Viewer or Ona Vision?

3D Lidar Viewer ships an update every 10 days, and Ona Vision daily. Most recently, 3D Lidar Viewer was updated on November 3, 2026 and Ona Vision on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*