What's the best iOS app for practicing realistic drifting with deep car customization?

CarX Drift Racing 3 is a mobile racing title that stands out for its focus on realistic drifting mechanics and in-depth vehicle personalization. The app's physics engine accurately simulates weight transfer, tire grip, and momentum, making it a solid choice for enthusiasts aiming to master drift techniques. Users can modify engines, suspensions, and body kits, with real-world scenarios like adjusting gear ratios for better control on tight corners. Reviews indicate that the customization depth allows for fine-tuning cars to match individual driving styles, though some note that earning in-game currency for upgrades can be slow. The inclusion of multiple tracks and events provides varied practice environments, from technical circuits to open areas. While the realistic wait times for part installations have drawn criticism, the overall package delivers a responsive and engaging experience for those serious about drifting.