220+ iOS apps & games curated and reviewed
Looking for free diesel engine apps and games? 19 of our 220+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | Yes | Jul 2026 |
| 2 |  | Free | 3.9★ (7) | No | No | May 2026 |
| 3 |  | Free | — | No | Yes | Jul 2026 |
| 4 |  | Free | 3.9★ (136) | Yes | Yes | Jul 2026 |
| 5 |  | Free | — | Yes | No | Jul 2026 |
| 6 |  | Free | 4.4★ (33K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (46) | Yes | Yes | Jul 2026 |
| 8 |  | Free | — | No | Yes | Jun 2026 |
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.
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.
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.
Experience the thrill of diesel sled pulling with extensive truck customization. Modify your truck's performance and appearance, then share your achievements with an online community.
Explore the world of diesel engines, from cars to trucks and motorsports. Get the latest news, in-depth reviews, and tech articles from seasoned automotive journalists. Fuel your passion for all things diesel with this comprehensive digital magazine.
Experience the thrill of diesel truck sled pulling and trailer racing. Customize your truck with extensive performance and visual upgrades from top sponsors. Compete in daily challenges and join an online community.
This digital magazine provides expert tips and tricks for building powerful, fuel-efficient diesel trucks. Discover the latest parts and technology to enhance your vehicle's performance and towing capabilities.
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 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.
This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.
Merge engine pistons to earn money and upgrade your car. Experience the satisfying ASMR of engine sounds while competing in races. Unlock diamond, gold, silver, and bronze pistons for maximum speed and profit.
This app provides access to a comprehensive catalog of diesel engines, offering advanced search filters for product discovery. Users can locate authorized dealers, register their engines for warranty, and access company news and support.
Find nationwide truck stop diesel prices to save money on fuel. Access over 5000 truck stop locations with up-to-date pricing information. A trusted resource for professional drivers since 2010.
This app provides heavy-duty truck technicians with instant access to a vast database of repair information, fault code lookups, and diagnostic procedures. It offers VIN decoding, wiring diagrams, and parts cross-referencing to streamline repairs. The platform is accessible on mobile devices and computers, syncing data across all your tools.
Stay updated with all the latest from a business without needing social media accounts. This app consolidates all their activities in one easy-to-access location.