# Rad 3D — For bicycle wheel builders

> 3D bicycle wheel lacing pattern visualization tool for builders. (iPhone/iPad app by Vincenzo Tschinke.)

- Source: https://appshunter.io/ios/app/rad-3d/id1103912788 (this page in markdown: same URL + `.md`)
- Developer: [Vincenzo Tschinke](https://appshunter.io/developer/666529855)
- Category: Sports, Education
- Price: Free
- Rating: 4.10/5 from 21 App Store ratings · 22 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.5 · 40 MB
- Languages: American English, German (Germany), Italian
- Released: 2016-04-23
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rad-3d/id1103912788/reviews.md

## What is Rad 3D?

An App for bicycle wheel builders. Explore lacing patterns in 3D, from radial to four-cross. For several numbers of spokes, front and rear wheels, rim and disc brakes.

Select your wheel from the information pane. Add and remove groups of spokes with the "forward" and "back" arrows. Move the wheel about its center with a swipe gesture, zoom and pan with pinch and two-finger swipe gestures. Double-tap to reset to the default view. Tap on the hub to make the wheel rotate on its axis.

Take a picture of the displayed wheel with the camera icon. The picture can be shared or saved with a black, white, or transparent background.

## Key features

- 3D lacing pattern exploration
- Radial to four-cross patterns
- Spoke group management
- Interactive wheel manipulation (swipe, zoom, pan)
- Hub rotation simulation
- Image capture and sharing

## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/rad-3d/id1103912788/reviews.md

### 1/5 — Not great

*2025-08-03, version 2.5*

Could be decent but won’t let you do 2x on 28 or 32 hole wheels

### 5/5 — Great but could be greater

*2022-11-29, version 2.5*

I love this app and have had and used it for years. I would personally like to see some of the unusual things I’ve done before 2x drive side radial non on rear rim brake Mtb, snowflake, and suggested spoke tensions and a spoke length calculator

### 5/5 — Perfect ！

*2021-10-22, version 2.4*

Thanks you the apps, this makes lacing simple! Very clear than any other tutorials.

### 5/5 — Great visual!

*2021-08-08, version 2.4*

Used for my first lacing! Great visual, zero issues!

### 3/5 — Won’t let me do 36 hole 2x

*2021-03-16, version 2.4*

Seems good although it won’t let me set the settings I need for a rohloff, it’s a 36 hole and rohloff say it must be 2x but the app won’t allow to see this configuration

### 4/5 — Rad 3D

*2021-03-07, version 2.4*

This is handy. Is there any chance of doing older wheels and hubs such as a 40 spoke rear wheel with Westwood rims?

### 3/5 — Needs update for modern wheels

*2021-01-14, version 2.4*

Doesn’t support 28h 2x rear wheels, used on Roval Specialized bikes—not a small, niche player.

### 5/5 — Looks great!

*2020-05-18, version 2.3*

The visualization of the wheel is excellent.

One issue: it will only do cross 2 on 24 spoke wheels - I need it for 32 right now, so I’m having to mentally adjust the 24 spoke visualization.

### 4/5 — It’s great. Some feature requests

*2019-12-03, version 2.3*

- Would great if you could highlight a spoke
- Support for 16 and 20 spokes would alsobe great
- Add more colors (for each step)
- Make the valve hole a different color
- it’s sometimes hard to navigate the wheel. Maybe add buttons to change orientation

### 4/5 — Great; One suggestion

*2019-09-24, version 2.3*

So I have tried to follow YouTube tutorials with some luck but this has helped guide me through several builds. 
This is my go to each time I build. 

The YouTube tutorials do one front then one back then finish the front/back. This way has not not worked perfectly for me because I screw up, but it does have me weaving the spokes a lot less. Would it be possible to show your build this way? Front-back-front back.

Thank you for the great app.

## Frequently asked questions about Rad 3D

### What lacing patterns can I explore in Rad 3D?

Rad 3D allows you to explore a variety of lacing patterns, from simple radial to more complex four-cross configurations. The app supports different numbers of spokes and configurations for both front and rear wheels, including those with rim and disc brakes.

### How do I interact with the wheel in Rad 3D?

You can easily manipulate the 3D wheel model. Swipe gestures allow you to move the wheel around its center, while pinch gestures enable zooming and two-finger swipes for panning. A double-tap will reset the view to its default.

### Can I save or share my wheel designs from Rad 3D?

Yes, you can capture an image of the displayed wheel using the camera icon. These images can then be shared or saved with a choice of black, white, or transparent backgrounds, making it easy to document your designs.

### What devices is Rad 3D compatible with?

Rad 3D is available for iPhone, iPad, and iPod devices. It is designed to run on iOS.

### How often is Rad 3D updated?

The latest version of Rad 3D is 2.5, which was last updated on March 18, 2022. While updates may not be frequent, the app has been stable since its initial release in 2016.

### What is the age rating for Rad 3D?

Rad 3D has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals.

### Does Rad 3D offer offline functionality?

The description does not explicitly mention offline functionality. However, as a visualization tool, it is likely designed to work without a constant internet connection once installed.

### What do users like about Rad 3D?

Based on its 4.1-star rating from 21 reviews, users likely appreciate the app's core functionality for visualizing lacing patterns in 3D. The interactive controls and image-sharing features are also probable highlights.

## Version history (last 5 releases)

### 2.5 — 2022-03-18

Built for iOS 14 and newer.

### 2.4 — 2020-07-06

Added optional high-quality screenshots
Added Dark Mode support
Fixed persistence issue
Fixed screenshot appearance issue (iPad)

### 2.3 — 2019-07-13

Built for iOS 12.

### 2.2.1 — 2018-11-30

Navigation buttons are now more responsive

### 2.2 — 2018-09-28

Updated for iOS 11

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## More apps by Vincenzo Tschinke

- [Volume Diary](https://appshunter.io/ios/app/volume-diary/id666529852)

All apps by Vincenzo Tschinke: https://appshunter.io/developer/666529855

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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 2026-06-01.*