# Structure Capture, 3D Scanning vs Image Saliency

The clearest difference is in-app purchases: Image Saliency at none against Structure Capture, 3D Scanning's 2. Structure Capture, 3D Scanning's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Image Saliency asks for nothing beyond the download.

Structure Capture, 3D Scanning ships an update every 3 weeks, Image Saliency fortnightly. Both last shipped on October 1, 2026.

## The numbers

| Metric | Structure Capture, 3D Scanning | Image Saliency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/structure-capture-3d-scanning/id6450060157/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 43 MB | 38 MB |
| Requires iOS | **17.6** | 17.7.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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 |


### Image Saliency

[App page](https://appshunter.io/ios/app/image-saliency/id6511211544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Image Saliency free?

Image Saliency is free to download, with no in-app purchases.

### Do Structure Capture, 3D Scanning or Image Saliency have ads?

Image Saliency shows ads; Structure Capture, 3D Scanning does not.

### Which is updated more often, Structure Capture, 3D Scanning or Image Saliency?

Structure Capture, 3D Scanning ships an update every 3 weeks, and Image Saliency fortnightly. Most recently, Structure Capture, 3D Scanning was updated on October 1, 2026 and Image Saliency on October 1, 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.*