Explore the physics of piston engines by building, tuning, and testing them. Simulate combustion and rigid body motion in real-time. Compete with others on a global leaderboard by posting your creations.






250+ iOS apps & games curated and reviewed
Engine Simulator is the household name in engine builder, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.4★ (48) | No | Yes | Aug 2026 | |
| 2 | Free | 4.1★ (65) | Yes | No | Aug 2026 | |
| 3 | Free | — | No | Yes | Aug 2026 | |
| 4 | Free | — | Yes | No | Aug 2026 | |
| 5 | Free | 4.4★ (4.4K) | Yes | Yes | Aug 2026 | |
| 6 | Free | 3.9★ (7) | No | No | May 2026 | |
| 7 | Free | 4.5★ (27K) | Yes | Yes | Aug 2026 | |
| 8 | Free | 4.4★ (28) | No | No | Aug 2026 |






Explore the physics of piston engines by building, tuning, and testing them. Simulate combustion and rigid body motion in real-time. Compete with others on a global leaderboard by posting your creations.






Explore detailed animated models of internal combustion engines and car suspension systems. Observe components in action, understand their functions, and experiment with suspension configurations to learn about automotive mechanics.









Engage in an economic simulation of car manufacturing from the 1970s to today. Design vehicles, build engines from scratch, and manage a company to become a global automotive leader. Navigate market challenges and historical events to shape your company's legacy.


Explore engine mechanics in 3D and augmented reality. Visualize internal components, understand functions, and interact with a realistic engine model. Features include X-ray view, RPM control, and voice assistance for pronunciation.


Restore, customize, and sell a variety of vehicles in this immersive auto repair simulation. Engage in detailed mechanical work, body repairs, and even car wash and detailing services. Test your creations on the track and become the ultimate car mechanic.


Explore modern engine technology through an interactive augmented reality experience. Learn about the challenges of downsized, boosted engines and how preventive maintenance solutions address them. This app aims to educate vehicle owners on the importance of automotive care.


Experience the realistic engine sounds of cars and motorcycles with this simulation game. Control manual transmission vehicles with precise speed, acceleration, and braking. Features two driving modes for varied gameplay.


Explore the fundamental principles of gas engines through interactive 3D and augmented reality experiences. Learn how these engines power the world by watching videos, collecting parts, and virtually starting an engine.






Race iconic characters on courses inspired by real-world cities and classic tracks. Master one-finger controls, use powerful items, and compete in multiplayer races worldwide. Collect drivers, karts, and badges to achieve high scores.






Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.


Design and construct bridges in augmented reality, then test their structural integrity by applying force until they break. Save your creations, share them with friends, and experience the magic of building anywhere.




Build cars and other vehicles from scratch, learning how they work. Unlock a variety of vehicles, from motorcycles to spaceships, and grow your collection. Enjoy passive progression and special power-ups in this relaxing building game.

