# Quantum Summer vs Carlson Scan3D

The clearest difference is review sentiment: Carlson Scan3D at 100% against Quantum Summer's 0%. Quantum Summer's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Carlson Scan3D sells 1 in-app purchase, starting at $999.99 per year. Quantum Summer asks for nothing beyond the download.

Quantum Summer ships an update every 3 weeks, Carlson Scan3D every 9 days. The most recent releases landed on September 17, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Quantum Summer | Carlson Scan3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (9 ratings)](https://appshunter.io/ios/app/carlson-scan3d/id6462191530/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 106 MB | 94 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arekool Inc](https://appshunter.io/developer/1435128055) | [Carlson Software, Inc](https://appshunter.io/developer/1652080985) |

## 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


### Carlson Scan3D

[App page](https://appshunter.io/ios/app/carlson-scan3d/id6462191530)

Transform your iPhone or iPad into a powerful 3D laser scanner with LiDAR. This app processes data locally for enhanced accuracy and security, ideal for professionals in various industries needing precise 3D capture.

**Highlights:** High-powered 3D scanning tool, Precise color 3D point clouds, Local data optimization, Enhanced accuracy and security, Supports LiDAR-equipped iOS devices

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $999.99 | per year |


## Frequently asked questions

### Is Quantum Summer free?

Quantum Summer is free to download, with no in-app purchases.

### Is Carlson Scan3D free?

Carlson Scan3D is free to download, with in-app purchases available.

### Do Quantum Summer or Carlson Scan3D have ads?

Neither Quantum Summer nor Carlson Scan3D shows ads.

### Which is updated more often, Quantum Summer or Carlson Scan3D?

Quantum Summer ships an update every 3 weeks, and Carlson Scan3D every 9 days. Most recently, Quantum Summer was updated on September 17, 2026 and Carlson Scan3D on August 14, 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.*