# PIX4Dcatch vs Quantum Summer

The clearest difference is in-app purchases: Quantum Summer at none against PIX4Dcatch's 1. Quantum Summer also leads on iOS requirement (11.0 vs 18.0). PIX4Dcatch's advantage is review sentiment (33% vs 0%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PIX4Dcatch sells 1 in-app purchase, starting at $159.00 per month. Quantum Summer asks for nothing beyond the download.

PIX4Dcatch ships an update every 2 weeks, Quantum Summer every 3 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PIX4Dcatch | Quantum Summer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (267 ratings)](https://appshunter.io/ios/app/pix4dcatch-3d-scanner/id1511483044/reviews)** | — |
| Number of ratings | **267** | — |
| Positive reviews | **32.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 239 MB | 106 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pix4D](https://appshunter.io/developer/952725638) | [Arekool Inc](https://appshunter.io/developer/1435128055) |

## What reviewers say

### PIX4Dcatch

[App page](https://appshunter.io/ios/app/pix4dcatch-3d-scanner/id1511483044)

Transform your mobile device into a powerful 3D scanner. Capture images and LiDAR data to create accurate 3D models for professional use. Visualize, measure, and share your creations in AR.

**Highlights:** 3D model creation from images and LiDAR, RTK device compatibility for centimeter accuracy, Live feedback during capture, Augmented reality (AR) model visualization, Cloud processing and desktop export options, Measurement and geolocation capabilities

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PIX4Dcatch Professional | $159.00 | per month |

**What reviewers like**

- 👍 Great idea for photogrammetry
- 🚀 Works well for professional use
- 👍 Consistently gets survey grade results
- 👍 Useful as an additional survey tool
- 👍 Amazing, game changer

**What reviewers complain about**

- 💰 Very expensive subscription
- 💰 High monthly subscription cost
- 💰 Way too expensive for small objects
- 💰 Unclear cost structure
- 💰 Credits add up unexpectedly

**Reported bugs**

- App crashes or shows SDK error with Emlid RX
- Upload doesn't work for Dropbox or OneDrive
- Mesh doesn't display like past versions
- Cannot build an accurate model
- App locks out

**Requested features**

- Make it possible to work with any GNSS through NMEA Protocol
- Export GCP's in GPS coordinates as well
- Add instructions or tips
- Allow export to local device instead of cloud
- Allow export of images to PC for free


### 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


## Frequently asked questions

### Is PIX4Dcatch free?

PIX4Dcatch is free to download, with in-app purchases available.

### Is Quantum Summer free?

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

### Do PIX4Dcatch or Quantum Summer have ads?

Neither PIX4Dcatch nor Quantum Summer shows ads.

### Which is updated more often, PIX4Dcatch or Quantum Summer?

PIX4Dcatch ships an update every 2 weeks, and Quantum Summer every 3 weeks. Most recently, PIX4Dcatch was updated on November 11, 2026 and Quantum Summer 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.*