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.






155+ iOS apps & games curated and reviewed
Engine Simulator is the household name in motor build, but it's far from the only option. We track 155+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | Jul 2026 | |
| 2 | Free | 4.5★ (27K) | Yes | Yes | Jul 2026 | |
| 3 | Free | 4.5★ (724) | Yes | No | Jul 2026 | |
| 4 | Free | 4.3★ (40K) | Yes | Yes | Jul 2026 | |
| 5 | Free | 4.7★ (27K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.3★ (535) | Yes | Yes | Jul 2026 | |
| 7 | Free | 4.3★ (343) | No | Yes | Jul 2026 | |
| 8 | Free | 4.8★ (1.7M) | Yes | Yes | 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.






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.




Experience the thrill of construction with this simulator game. Operate heavy machinery to build roads and houses, or enjoy fun mini-games and free roam driving. Fulfill your construction dreams today.


Customize hundreds of cars, trucks, and bikes in photorealistic 3D. Design your dream vehicle with a vast array of parts and options. Test your skills against others and share your creations.


Restore and customize classic cars by solving match-3 puzzles. Find barn finds, tune them with extensive options, and sell them to save a family garage. Experience offline gameplay and frequent updates with new vehicles and challenges.


Build and manage your own car factory, creating over 300 unique car models. Expand your business globally, keep your workers happy, and attract customers to your retail stores. Compete with friends and enjoy mini-games in a lively world.


Build and customize a wide variety of motorcycles, from mopeds to futuristic bikes. Manage your factory, upgrade shops, and challenge friends in races. Complete quests and discover adventures in a quirky world.


Experience authentic NBA basketball simulation on your mobile device. Build your dream team with real players, compete in various game modes, and upgrade your roster. Enjoy strategic gameplay, daily challenges, and head-to-head multiplayer matches.


Build and manage your own racing empire in this idle racing game. Expand race tracks, upgrade facilities, and hire a professional team. Earn resources even when offline and compete against players worldwide.


Configure main product settings based on user selections. This tool focuses on core product definitions, excluding accessory configurations.


Easily find and purchase OEM spare parts for your outboard motor. Access parts diagrams, product photos, and technical articles for various brands like Johnson, Evinrude, Yamaha, Mercury, and Suzuki.


Calculate motor power, torque, power factor, and temperature rise. Includes unit converters for various measurements and easy access to company news, products, and contact information. Save and email calculation history.


Discover a vast selection of vehicle parts, accessories, and vehicles to buy and sell. Manage your car's specifications, ensure parts fit with Fitment Finder, and connect with a community of auto enthusiasts. Secure payment and shipping options are available.


Design and construct bridges across diverse environments using various materials. Solve challenging puzzles, manage budgets, and test your engineering skills in multiple game modes.


A physics-based puzzle game where you design and build bridges using various materials. Test your creations in 3D to see if they hold up under pressure, with multiple levels and environments to explore.


Design road networks to manage traffic in a growing city. Strategically build roads, manage upgrades, and adapt to evolving urban demands to keep traffic flowing. Explore unique maps and unlock new challenges.


Access the latest automotive news, in-depth car reviews, and a comprehensive buyer's guide to research your next vehicle. Explore historical magazine archives and find listings for vehicles in the marketplace.


Design and race your custom-built vehicle through challenging tracks. Collect parts, avoid obstacles, and fine-tune your creation to reach the finish line. Unlock exclusive content and bonuses with a VIP membership.


Experience ultimate off-road driving with complete control over your vehicle's build and setup. Explore open-world trails, complete challenges, and compete with friends in multiplayer modes. Create and share your own custom maps.


Design and build your own unique space rover. Then, race it across challenging planetary terrains to reach the mothership and conquer new worlds. Experience the next evolution of galactic rover racing.