# CavernSeer vs 3D Lidar Viewer

The clearest difference is rating: CavernSeer at 5.0 against 3D Lidar Viewer's 3.7. 3D Lidar Viewer's advantage is update cadence (every 10 days vs every 3 months). 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.

CavernSeer holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

CavernSeer ships an update every 3 months, 3D Lidar Viewer every 10 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | CavernSeer | 3D Lidar Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cavernseer/id1562503316/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/3d-lidar-viewer/id1574614314/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 10 MB | 4 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Grush](https://appshunter.io/developer/1562503318) | [HAN WEI WANG](https://appshunter.io/developer/928406183) |

## What reviewers say

### CavernSeer

[App page](https://appshunter.io/ios/app/cavernseer/id1562503316)

This app uses LiDAR scanners to create detailed 3D models of real-world spaces like caves and shelters. It offers various viewing modes, including 3D, top-down, and side-view projections, with export options for generated meshes.

**Highlights:** LiDAR-powered 3D mesh generation, Multiple viewing modes (3D, plan, elevation), Export scan files (.OBJ), High-resolution screenshot capture, Unit conversion (meters/feet), Debugging overlays

**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 CavernSeer free?

CavernSeer 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.

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

CavernSeer is rated higher. CavernSeer averages 5.0 out of 5 from 3 ratings, while 3D Lidar Viewer averages 3.7 from 3 ratings.

### Do CavernSeer or 3D Lidar Viewer have ads?

Neither CavernSeer nor 3D Lidar Viewer shows ads.

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

CavernSeer ships an update every 3 months, and 3D Lidar Viewer every 10 days. Most recently, CavernSeer was updated on October 11, 2026 and 3D Lidar Viewer on October 11, 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.*