# Structure vs SureScan 3D Scanner, 3D App

The clearest difference is rating: SureScan 3D Scanner, 3D App at 4.4 against Structure's 3.1. SureScan 3D Scanner, 3D App also leads on review sentiment (88% vs 50%) and update cadence (every 3 weeks vs every 2 months). Structure's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. SureScan 3D Scanner, 3D App sells 2 in-app purchases, starting at $19.99 per month. Structure asks for nothing beyond the download.

SureScan 3D Scanner, 3D App holds the better App Store score, 4.4 against 3.1. Both are backed by a comparable volume of ratings — 15 and 37 respectively. Written reviews point the same way: 50% of Structure's written reviews are positive against 88% of SureScan 3D Scanner, 3D App's.

Structure ships an update every 2 months, SureScan 3D Scanner, 3D App every 3 weeks. The most recent releases landed on August 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Structure | SureScan 3D Scanner, 3D App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (15 ratings)](https://appshunter.io/ios/app/structure/id570447097/reviews) | **[4.4 (37 ratings)](https://appshunter.io/ios/app/surescan-3d-scanner-3d-app/id1637455443/reviews)** |
| Number of ratings | 15 | **37** |
| Positive reviews | 50.0% of reviews | **88.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Xyken](https://appshunter.io/developer/1477244346) |

## What reviewers say

### Structure

[App page](https://appshunter.io/ios/app/structure/id570447097)

This app is a companion for a 3D scanning accessory, enabling iOS devices to capture the world in three dimensions. It allows users to view live 3D measurements, overlay depth and color data, and stream 3D data to a computer. The app also facilitates firmware updates and battery level checks for the accessory.

**Highlights:** Live 3D distance measurements, Overlay 3D depth and color, Live 3D stream uplink via WiFi, Structure Sensor firmware updates, Structure Sensor battery level check

**In-app purchases:** none


### SureScan 3D Scanner, 3D App

[App page](https://appshunter.io/ios/app/surescan-3d-scanner-3d-app/id1637455443)

Transform your iPhone or iPad into a powerful 3D scanner. Capture high-quality, full-color 3D models of small to medium objects with ease. Export your creations in popular formats for 3D printing and more.

**Highlights:** Full-color, high-quality 3D scans, GPU-accelerated scanning for smooth capture, Automatic noise removal, Export in STL, PLY, and OBJ formats, Adjustable spatial resolutions, Real-time 3D overlay

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SureScan 3D Pro Monthly | $19.99 | per month |
| SureScan 3D Pro Yearly | $199.99 | per year |


## Frequently asked questions

### Is Structure free?

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

### Is SureScan 3D Scanner, 3D App free?

SureScan 3D Scanner, 3D App is free to download, with in-app purchases available.

### Which has better reviews, Structure or SureScan 3D Scanner, 3D App?

SureScan 3D Scanner, 3D App is rated higher. Structure averages 3.1 out of 5 from 15 ratings, while SureScan 3D Scanner, 3D App averages 4.4 from 37 ratings.

### Do Structure or SureScan 3D Scanner, 3D App have ads?

Neither Structure nor SureScan 3D Scanner, 3D App shows ads.

### Which is updated more often, Structure or SureScan 3D Scanner, 3D App?

Structure ships an update every 2 months, and SureScan 3D Scanner, 3D App every 3 weeks. Most recently, Structure was updated on August 20, 2026 and SureScan 3D Scanner, 3D App on September 24, 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.*