# Auto AR vs 3D Lidar Viewer

The clearest difference is update cadence: 3D Lidar Viewer at every 10 days against Auto AR's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Auto AR ships an update every 14 months, 3D Lidar Viewer every 10 days. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Auto AR | 3D Lidar Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/3d-lidar-viewer/id1574614314/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 160 MB | 4 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARTRICE DIGITAL ARTS TECHNOLOGY LTD.](https://appshunter.io/developer/1410296793) | [HAN WEI WANG](https://appshunter.io/developer/928406183) |

## What reviewers say

### Auto AR

[App page](https://appshunter.io/ios/app/auto-ar/id1463545949)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Auto AR free?

Auto AR is free to download, with no in-app purchases.

### Is 3D Lidar Viewer free?

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

### Do Auto AR or 3D Lidar Viewer have ads?

Neither Auto AR nor 3D Lidar Viewer shows ads.

### Which is updated more often, Auto AR or 3D Lidar Viewer?

Auto AR ships an update every 14 months, and 3D Lidar Viewer every 10 days. Most recently, Auto AR was updated on September 17, 2026 and 3D Lidar Viewer on September 9, 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.*