Trans4motor - Engine Simulator

Name: Trans4motor - Engine Simulator
Price: 2.99 USD
Rating: 3.7 (70 reviews)
Author: Kitt Peak, Inc.

By: Kitt Peak, Inc.

Education

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Features & Capabilities

Trans4motor Engine Simulator for Chrome provides an educational look at how four-stroke engines operate. Users can switch between inline, V-type, and other multi-cylinder configurations and watch CG animations that illustrate camshaft motion, phase angles, and crankshaft rotation as engines transform in real time.

Key features include an in-app engine sounds add-on, accelerator-style control, and customizable engine parameters such as bore, stroke, firing order, and ignition timing. The built-in library and interactive visuals support learners who love engines and want to deepen their knowledge.

User Growth & Download Statistics

App Education

By:

Kitt Peak, Inc.

Rating:

3.70

(70)

Version:

2.3.1 Last updated: 2026-01-20

Version code:

881589654

Creation date:

2014-07-29

Compatible devices:

Size:

24.35MB

Price:

2.99

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 186,190 ▼ 251

Other rankings

#14 in engine keyword 19

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Kitt Peak, Inc.

Apple Apps Store

https://apps.apple.com/us/app/trans4motor-engine-simulator/id899277186

User Reviews

Reviewers praise the app for its educational value and appealing visuals, highlighting that it helps users learn engine configurations and parts in a visually engaging way. The strongest positives focus on its configurability and potential real-world relevance. However, recurring complaints center on limited engine sounds and lack of variety, with many requests for more engines (2-stroke, diesel, W engines, turbo/superchargers) and tuning features. There are also concerns about data accuracy and paywalls for sound, which detract from the experience.

Pros

Educational value: helps users learn engine configurations and parts.
Visually appealing and easy-to-use interface with smooth, well-rendered graphics.
Wide configurability: allows simulating many engine layouts.
Practical usefulness for understanding real engines and parts, with long-term engagement.

Cons

Engine sounds are limited and often indistinct; lacks variety and realism.
Requests for many missing engine types and tuning features (e.g., two-stroke, diesel, turbo/superchargers, W engines, camshafts, dyno/tuning).
Data/visual accuracy problems in some models (displacement values, component depictions).
Monetization: sound may require payment; perception of paywalls.
Feels like a toy and lacks troubleshooting or diagnostic depth.

Recent reviews

Hi there, I was wondering if you can allow us to have to more rotor configs as 1, 3, 5, 6, and 12 rotors exist, I was also wondering if you could let us have W engines, VR engines, and H engines along with U and X engines, I was also wondering if you could add tuning like turbos, superchargers, intakes, exhausts, and more! if the dev reads this, thanks Please add them cause I wanna see more engines and engine mods :D

by Mi*****, 2025-11-29

I would love if y’all would add 2-strokes as a next update. I know that this app has probably already stopped doing updates, but it would be a big upgrade!