250+ iOS apps & games curated and reviewed
Looking for free diesel engine apps and games? 19 of our 250+ 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 | 4.7★ (12) | No | Yes | Nov 2026 | |
| 2 |  | Free | — | No | Yes | Nov 2026 | |
| 3 |  | Free | 4.3★ (216) | No | Yes | Nov 2026 | |
| 4 |  | Free | 3.8★ (6) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 3.6★ (8) | No | No | Oct 2026 | |
| 6 |  | Free | — | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.9★ (8) | No | Yes | Oct 2026 | |
| 8 |  | Free | — | No | Yes | Oct 2026 |
Design and simulate car engines, from single cylinders to V12s, and hear them run. Explore 3D models, test performance on a dyno, and even drive them with a simulated gearbox. Share your creations and compare them with others.
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.
