# Explain 3D: How things work — Understand how stuff works

> Interactive 3D simulations explaining how everyday objects and complex systems work. (iPhone/iPad app by ePic design s.r.o..)

- Source: https://appshunter.io/ios/app/explain-3d-how-things-work/id923255461 (this page in markdown: same URL + `.md`)
- Developer: [ePic design s.r.o.](https://appshunter.io/developer/1019479194)
- Category: Education, Games, Simulation
- Price: $3.99
- Rating: 1.00/5 from 1 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 228 MB
- Languages: English
- Released: 2014-10-21
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/explain-3d-how-things-work/id923255461/reviews.md

## What is Explain 3D?

Explain3D success:
***TOP 25 GEW - Global start up competition finalist 2013 (http://www.cnbc.com/id/101168347/page/6)***

Simulations:
- Car workshop - 4 stroke engine, Car clutch, Manual transmission, Disc brakes, Ignition system
- Discover the Universe - ISS space station, Space shuttle, Solar system
- Electricity around us - Hydroelectric dam, Wind turbine, Nuclear power plant
- Transport simulations - Railroad switch, Submarine, Jet engine
- Our homes - Lock and key, Elevator, Toilet, Desk Lamp
- Tools - Jackhammer, Hand pump

Explain3D is system of interactive simulations, that can help you to explain, how things work. Simulations are built in interactive 3D environment, which brings fun to education and helps understand the stuff. 

Features:
- Interactive 3D environment
- simple and intuitive interface
- description of main parts of simulations / objects
- nice 3D models and animations
- great to make education more engaging and interesting

## Key features

- Interactive 3D environment
- Detailed simulations of engines, space, and home systems
- Intuitive interface
- High-quality 3D models and animations
- Engaging educational content

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/explain-3d-how-things-work/id923255461/reviews.md

### 2/5 — Educational but poor experience

*2019-11-21*

In the newer iPhones the the disruption is hidden partially. I cannot read half words to understand and teach my kid. Please fit to size

### 1/5 — Not worth the $

*2016-10-20*

The app really doesn't do anything. Not at all worth the money. No real interaction and zooming in and out is way too glitchy.

### 2/5 — Okay

*2015-11-09*

Had hoped for more. Pretty basic animations. Not worth £2.50+

### 1/5 — Almost there

*2015-04-13*

Simulations are not accurate and are not detailed enough its a great idea but needs a lot more improvement I just waisted 4 dollars.

### 5/5 — The Promise of the Tablet Computer (Almost) Fulfilled

*2015-02-02*

I may view this more favorably than the average, because this is the sort of thing I bought an iPad for. Stand-alone (as opposed to internet-connection-dependent) animated virtual reference app I can have on hand as I study how things work. 

Mind you, this high-rate review is for the concept. And my expectations that the improvements that can be made, will be. More items, particularly of home and car items. The finger controls could use some fine-tuning, especially the zoom function. And fix that to-small-to-read information text box.But all-in-all, well done.

### 3/5 — Ok

*2014-11-25*

Cool concept, good models, reasonable selection of topics...I just can't read the text on an iPhone.  Haven't found a way to expand the text boxes so they're readable.

## Frequently asked questions about Explain 3D

### What kind of simulations does Explain 3D offer?

Explain 3D offers simulations covering car workshops (engines, transmissions), space exploration (ISS, solar system), electricity generation (hydro, wind, nuclear), transport systems (railroad, submarine, jet engines), home appliances (locks, elevators, toilets), and tools (jackhammers, pumps).

### Is Explain 3D suitable for all ages?

Explain 3D has an age rating of 4+, making it suitable for younger learners and up. Its interactive 3D environment and clear explanations aim to make complex topics accessible.

### What devices support Explain 3D?

Explain 3D is available for iPhone, iPad, and iPod. It utilizes an interactive 3D environment to enhance the learning experience on these Apple devices.

### How often is Explain 3D updated?

The latest version of Explain 3D is 2.6, which was last updated on June 1, 2019. While not frequently updated recently, it offers a stable set of simulations.

### What is the price of Explain 3D?

Explain 3D is a paid application, available for $3.99. This one-time purchase grants access to all its interactive 3D simulations.

### Does Explain 3D have ads?

No, Explain 3D does not contain advertisements. As a paid application, it provides an uninterrupted learning experience without any ad interruptions.

### What makes Explain 3D's learning approach unique?

Explain 3D uses an interactive 3D environment with detailed models and animations to make education more engaging and interesting. This visual and hands-on approach helps users understand complex mechanisms intuitively.

### What is the user feedback on Explain 3D?

Based on the available data, Explain 3D has received one rating of 1.0 stars. This indicates a very limited user base or a need for more comprehensive feedback to gauge overall user sentiment.

## Version history (last 5 releases)

### 2.6 — 2019-06-01

- performance improvements

### 2.5 — 2016-11-16

- small bug fixes

### 2.4 — 2016-10-12

- small fixes
- iOS 10 support

### 2.3 — 2016-09-01

- added settings so you can adjust move, rotation and zoom speed
- small performance fixes

### 2.0 — 2016-02-07

- new interface for your better navigation in application
- improved materials and textures of models for better and realistic look
- small fixes in animation of models
- navigation in 3D smoother

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## More apps by ePic design s.r.o.

- [Explain 3D FREE: Understand how stuff works](https://appshunter.io/ios/app/explain-3d-free-understand-how-stuff-works/id968247111)
- [Explain 3D: How cars work FREE](https://appshunter.io/ios/app/explain-3d-how-cars-work-free/id1008832037)
- [Explain 3D: Explore the solar system FREE](https://appshunter.io/ios/app/explain-3d-explore-the-solar-system-free/id1051361866)
- [Explain 3D: Dinosaurs world](https://appshunter.io/ios/app/explain-3d-dinosaurs-world/id1064942920)
- [Explain 3D: Dinosaurs world - Jurassic encyclopedia FREE](https://appshunter.io/ios/app/explain-3d-dinosaurs-world-jurassic-encyclopedia-free/id1067788941)

All apps by ePic design s.r.o.: https://appshunter.io/developer/1019479194

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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 2026-06-10.*