# Structure Capture, 3D Scanning vs OpticALLY 3D Scan

The clearest difference is rating: Structure Capture, 3D Scanning at 4.0 against OpticALLY 3D Scan's 3.0. Structure Capture, 3D Scanning also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (8 vs 2). OpticALLY 3D Scan's advantage is review sentiment (100% vs 67%) and monetization model (free vs freemium). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Structure Capture, 3D Scanning sells 2 in-app purchases, starting at $19.99 per month and OpticALLY 3D Scan sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Structure Capture, 3D Scanning holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews complicate that: 67% of Structure Capture, 3D Scanning's written reviews are positive against 100% of OpticALLY 3D Scan's, so the app with the better star average is not the one people write more warmly about.

Structure Capture, 3D Scanning ships an update every 3 weeks, OpticALLY 3D Scan every 4 months. The most recent releases landed on September 14, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | Structure Capture, 3D Scanning | OpticALLY 3D Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/structure-capture-3d-scanning/id6450060157/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/optically-3d-scan/id6468313142/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 43 MB | 292 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Wonmo Seong](https://appshunter.io/developer/1625011193) |

## What reviewers say

### Structure Capture, 3D Scanning

[App page](https://appshunter.io/ios/app/structure-capture-3d-scanning/id6450060157)

This app transforms your iOS device into a portable 3D scanner for professional use in healthcare, product design, and more. It captures accurate body or object scans using advanced camera technologies and supports seamless export for digital fabrication workflows.

**Highlights:** 3D body and object scanning, TrueDepth and LiDAR camera support, Export in OBJ, STL, PLY formats, Foot landmark detection and measurement, Customizable scan settings, Offline availability

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structure Capture Monthly | $19.99 | per month |
| Structure Capture Yearly | $199.00 | per year |


### OpticALLY 3D Scan

[App page](https://appshunter.io/ios/app/optically-3d-scan/id6468313142)

Capture precise 3D scans of your face with sub-millimeter accuracy using your iPhone's TrueDepth camera. Obtain detailed measurements for custom eyewear or digital avatars, with all processing done securely on your device.

**Highlights:** Sub-millimeter 3D facial scanning, Twelve clinical measurements, Export 3D models (.OBJ, .PLY, .USDZ), On-device processing for privacy, More accurate than LiDAR, Custom avatar and eyewear design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Structure Capture, 3D Scanning free?

Structure Capture, 3D Scanning is free to download, with in-app purchases available.

### Is OpticALLY 3D Scan free?

OpticALLY 3D Scan is free to download, with in-app purchases available.

### Which has better reviews, Structure Capture, 3D Scanning or OpticALLY 3D Scan?

Structure Capture, 3D Scanning is rated higher. Structure Capture, 3D Scanning averages 4.0 out of 5 from 8 ratings, while OpticALLY 3D Scan averages 3.0 from 2 ratings.

### Do Structure Capture, 3D Scanning or OpticALLY 3D Scan have ads?

Neither Structure Capture, 3D Scanning nor OpticALLY 3D Scan shows ads.

### Which is updated more often, Structure Capture, 3D Scanning or OpticALLY 3D Scan?

Structure Capture, 3D Scanning ships an update every 3 weeks, and OpticALLY 3D Scan every 4 months. Most recently, Structure Capture, 3D Scanning was updated on September 14, 2026 and OpticALLY 3D Scan on July 16, 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.*