# turn3d — 3d scan the world around you!

> Create 3D models of real-world objects using your phone's camera. (iPhone/iPad app by Gustav Olsson.)

- Source: https://appshunter.io/ios/app/turn3d/id1495556005 (this page in markdown: same URL + `.md`)
- Developer: [Gustav Olsson](https://appshunter.io/developer/539360512)
- Category: Photo & Video, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 34 MB
- Languages: English
- Released: 2020-01-23
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/turn3d/id1495556005/reviews.md

## What is turn3d?

This app lets you scan the real-world by creating a 3d model of what the back-facing camera sees in real-time. Place a virtual capture box around a subject, start scanning and simply walk around the subject to progressively fill in the gaps. When you're happy with the result, you can export the 3d model to a file that you can share with your friends or upload to an online repository.

You have full ownership of any exported content that you create using the app. turn3d is to 3d scans what a camera is to pictures.

The app currently supports 3 different export file formats:
* usdz - natively supported by many iOS apps, such as iMessage
* obj - can be imported into many different 3d software packages
* xyz - a raw high resolution point cloud (where each line in the file describes a point with a normal in the "x y z nx ny nz r g b 0.0" format)

To get the best possible result try to:
* walk around the placed capture cube before starting to scan in order to improve tracking
* move the phone slowly, especially when you're walking to a new view point
* keep many objects in the camera frame at all times as this helps tracking
* avoid objects closer than 35 cm to the camera
* avoid uniform surfaces such as white walls or texture-less floors
* avoid reflective surfaces such as shiny floors or glass windows

## Key features

- Real-time 3D scanning
- Virtual capture box
- Export to USDZ, OBJ, XYZ
- Full content ownership
- User-friendly interface

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/turn3d/id1495556005/reviews.md

### 4/5 — FINALLY

*2020-11-23*

After display.land was shutdown I couldn’t find a non Lidar scanner anywhere on the AppStore! Thank god this app was here because it works great! The only improvements I could ask for is an improved texture resolution.

### 5/5 — Great

*2020-10-25*

It works well

### 2/5 — It works but, it’s horrible

*2020-08-26*

It works and is good for a beginner but, it’s not good at scanning like if you we’re scanner and uploading it to your game it would not turn out good.

### 3/5 — Ehhh...

*2020-07-10*

The app is a good idea and easy to learn to use, but there are some glitches, such as the box moving while the scan is taking place. I experienced this when I moved the camera very close to the object.

### 1/5 — Can’t figure it out

*2020-05-19*

Instructions? Tutorial?  Anything? Not intuitive at all

### 2/5 — Cool idea but it just didn’t really work for me

*2020-01-25*

Idk if the instructions were bad or what but ya that was my experience :/

## Frequently asked questions about turn3d

### What devices does turn3d support?

turn3d is available on iPhone, iPad, and iPod. It utilizes the back-facing camera for its scanning functionality.

### How accurate are the 3D scans created by turn3d?

The accuracy depends on several factors, including moving the phone slowly, keeping objects in the frame, and avoiding reflective or uniform surfaces. The app exports high-resolution point clouds for detailed results.

### Can I use the 3D models I create with turn3d in other software?

Yes, turn3d allows you to export your 3D models in USDZ, OBJ, and XYZ formats. OBJ is widely compatible with many 3D software packages.

### Is turn3d free to use?

Yes, turn3d is available for free. There are no in-app purchases or subscription fees required to use its core scanning and export features.

### What is the age rating for turn3d?

turn3d has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals, for creative purposes.

### How often is turn3d updated?

The latest version of turn3d was released on June 30, 2022. While specific update frequency isn't detailed, this indicates ongoing development and support for the application.

### What are the best practices for scanning with turn3d?

To achieve the best results, it's recommended to walk around the subject before scanning, move the phone slowly, keep many objects in the camera frame, and avoid scanning objects closer than 35 cm or those with reflective surfaces.

### Does turn3d have ads?

The provided data does not indicate the presence of advertisements within turn3d. It is listed as a free application without mention of ad support.

## Version history (last 1 release)

### 1.1.2 — 2022-06-30

* Improved voxel field accumulation algorithm for sharper scans
* Added interactive orbit camera to preview screen

## Apps similar to turn3d

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Partikle](https://appshunter.io/ios/app/partikle/id1532965072) | 4.1 (18) | Free | Photo & Video |
| [Spectre3D](https://appshunter.io/ios/app/spectre3d/id1563287190) | 4.3 (54) | Free | Photo & Video |
| [Heges 3D Scanner](https://appshunter.io/ios/app/heges-3d-scanner/id1382310112) | 2.8 (289) | Free | Photo & Video |
| [rooomScan - 3D Scan App](https://appshunter.io/ios/app/rooomscan-3d-scan-app/id1558147148) | 2.0 (1) | Free | Photo & Video |
| [Record3D — 3D Videos](https://appshunter.io/ios/app/record3d-3d-videos/id1477716895) | 4.2 (57) | Free | Photo & Video |
| [Monocle Structure Scanner](https://appshunter.io/ios/app/monocle-structure-scanner/id1485187317) | 3.7 (3) | Free | Photo & Video |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*
