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.






228+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our engine building list covers 228+ iPhone apps and games updated through July 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | Jul 2026 | |
| 2 | Free | 4.4★ (4.4K) | Yes | Yes | Jul 2026 | |
| 3 | Free | 4.2★ (55) | Yes | No | Jul 2026 | |
| 4 | Free | 4.5★ (27K) | Yes | Yes | Jul 2026 | |
| 5 | Free | 3.9★ (7) | No | No | May 2026 | |
| 6 | Free | 4.8★ (97K) | No | Yes | Jul 2026 | |
| 7 | Free | 3.9★ (136) | Yes | Yes | Jul 2026 | |
| 8 | Free | 3.7★ (24) | Yes | No | Jul 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.






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 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.


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 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.


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


Experience realistic car and motorcycle engine sounds with interactive controls for gears, brakes, and acceleration. Connect to sound systems for an immersive audio experience. Supports OBD2 connectivity for real-time driving simulation.


Test your automotive knowledge with a comprehensive quiz covering mechanical theory, car parts, and engineering principles. Learn about tools, history, and safety with over 300 questions. Ideal for mechanics, students, and car enthusiasts.


This professional planning tool assists marine professionals in selecting ship engines by providing detailed technical specifications and fuel consumption data. It supports comparisons for a wide range of engine types, including advanced technologies for current and future emissions standards.


Explore and animate four-stroke engines with detailed customization options. Simulate transmissions, edit engine specifications, and experience realistic vehicle physics. Share your creations and learn about engine mechanics through interactive tutorials.


Explore the inner workings of a four-stroke Otto engine through interactive 3D animations. This app offers an engaging way to learn about automotive technology with features like rotation, zooming, and predefined views. It's designed for students but enjoyable for all ages, with multilingual support and VR capabilities.


Explore the mechanics of 4-stroke engines with this interactive simulator. Visualize the transformation of various engine types and understand their internal workings through detailed CG animation. Enhance your knowledge with adjustable settings and realistic engine sound options.


Build a variety of vehicles from scratch, from cars to spaceships. Learn how they work while unlocking new models and growing your collection. Enjoy progress even when offline.


Step into a virtual garage and become a mechanic specializing in classic Soviet and European vehicles. Repair intricate car parts, customize vehicles with unique modifications, and even test your creations in thrilling races. Expand your workshop and collection as you progress.


Engaging construction game where children build and operate various vehicles to construct dream houses. Features interactive levels, a car wash, and a gas station, offering hours of fun and learning.


Design and build your own space rover to race across alien planets. Navigate challenging terrains, manage fuel, and overcome obstacles in this arcade adventure. Master crafting and racing for endless fun.


Experience the thrill of supercars with realistic key designs and authentic engine sounds. Start virtual engines, open doors, and activate alarms. Impress friends with a vast collection of iconic car sounds and keys.


Experience realistic car crashes with stunning graphics. Choose from a vast selection of vehicles and diverse maps to simulate various destruction scenarios. Engage with AI-controlled bots for added challenges.


Engage in a creative bridge-building physics simulation. Design and construct various bridge types to guide vehicles to their destinations, overcoming challenging puzzles and unlocking new levels. Test your engineering skills in a campaign mode or create your own designs in the sandbox.


Experience the thrill of supercars with authentic engine sounds and stunning visuals. Explore a vast collection of luxury and performance vehicles, listen to their powerful engines, and even create your own virtual garage. This app brings the world's most coveted cars directly to your fingertips.