# Structure vs Capture 3D

The clearest difference is review sentiment: Structure at 50% against Capture 3D's 0%. Structure also leads on rating (3.1 vs 1.0) and ratings volume (15 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Structure holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Structure has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Structure's written reviews are positive against 0% of Capture 3D's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Structure | Capture 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/structure/id570447097/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/capture-3d/id1466206519/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 19 MB | 116 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XRPro, LLC](https://appshunter.io/developer/1642756687) | [Taika3D Oy](https://appshunter.io/developer/1436462173) |

## 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


### Capture 3D

[App page](https://appshunter.io/ios/app/capture-3d/id1466206519)

This application is designed to work with the Structure Sensor accessory for 3D scanning. It allows users to capture and process 3D data using the specialized hardware. Visit the developer's website for more information on the accessory.

**Highlights:** 3D scanning, Structure Sensor integration, 3D data capture, Accessory-specific functionality

**In-app purchases:** none


## Frequently asked questions

### Is Structure free?

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

### Is Capture 3D free?

Capture 3D is free to download, with no in-app purchases.

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

Structure is rated higher. Structure averages 3.1 out of 5 from 15 ratings, while Capture 3D averages 1.0 from 1 ratings.

### Do Structure or Capture 3D have ads?

Neither Structure nor Capture 3D shows ads.

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

Structure ships an update every 2 months, and Capture 3D every 2 months. Most recently, Structure was updated on August 20, 2026 and Capture 3D on June 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.*