# PIX4Dcatch vs Trace

The clearest difference is review sentiment: Trace at 100% against PIX4Dcatch's 33%. Trace also leads on rating (5.0 vs 4.7) and iOS requirement (15.0 vs 18.0). PIX4Dcatch's advantage is ratings volume (264 vs 13). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PIX4Dcatch sells 1 in-app purchase, starting at $159.00 per month and Trace sells 2 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.

Trace holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PIX4Dcatch has 264 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 33% of PIX4Dcatch's written reviews are positive against 100% of Trace's.

PIX4Dcatch ships an update every 2 weeks, Trace every 3 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PIX4Dcatch | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (264 ratings)](https://appshunter.io/ios/app/pix4dcatch-3d-scanner/id1511483044/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/trace-ar-content-creation/id6749387472/reviews)** |
| Number of ratings | **264** | 13 |
| Positive reviews | 32.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 239 MB | 200 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Pix4D](https://appshunter.io/developer/952725638) | [Trace3d Inc](https://appshunter.io/developer/1532686125) |

## 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


### Trace

[App page](https://appshunter.io/ios/app/trace-ar-content-creation/id6749387472)

Easily build and share immersive 3D holographic tours and augmented reality experiences. Add interactive elements, spatial videos, images, and 3D models to bring your creations to life. Publish instantly to any device, from phones to XR headsets.

**Highlights:** Create 3D holographic tours, Design spatial content, Add interactive elements, Publish to any device, Capture 3D scenes, Add spatial videos and images

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Creator - Monthly | $20.00 | per month |
| Trace Creator - Yearly | $191.99 | per year |


## Frequently asked questions

### Is PIX4Dcatch free?

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

### Is Trace free?

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

### Which has better reviews, PIX4Dcatch or Trace?

Trace is rated higher. PIX4Dcatch averages 4.7 out of 5 from 264 ratings, while Trace averages 5.0 from 13 ratings.

### Do PIX4Dcatch or Trace have ads?

Neither PIX4Dcatch nor Trace shows ads.

### Which is updated more often, PIX4Dcatch or Trace?

PIX4Dcatch ships an update every 2 weeks, and Trace every 3 weeks. Most recently, PIX4Dcatch was updated on October 15, 2026 and Trace on October 7, 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.*