# Quantum Summer vs 3D Lidar Viewer

The clearest difference is iOS requirement: Quantum Summer at 11.0 against 3D Lidar Viewer's 15.6. On price, update cadence, 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.

Quantum Summer ships an update every 3 weeks, 3D Lidar Viewer every 10 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Quantum Summer | 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** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 106 MB | 4 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arekool Inc](https://appshunter.io/developer/1435128055) | [HAN WEI WANG](https://appshunter.io/developer/928406183) |

## What reviewers say

### Quantum Summer

[App page](https://appshunter.io/ios/app/quantum-summer/id1549634504)

Capture, edit, and share 3D spaces using your device's LiDAR camera. Measure, annotate, and extract objects to design and preview in AR. Share your creations with friends and colleagues via email, SMS, or web links.

**Highlights:** Scan and capture large spaces, Measure and annotate dimensions, Extract and edit objects, Place objects in AR View, Store and share 3D spaces/objects

**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 Quantum Summer free?

Quantum Summer 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 Quantum Summer or 3D Lidar Viewer have ads?

Neither Quantum Summer nor 3D Lidar Viewer shows ads.

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

Quantum Summer ships an update every 3 weeks, and 3D Lidar Viewer every 10 days. Most recently, Quantum Summer was updated on October 24, 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.*