What's the best iOS app for casual PVP racing with collectible characters and a competitive ranking ladder?

Pocket Champs PVP Racing Games is a mobile racing app that focuses on short, real-time PVP matches where players guide cute Champions through obstacle courses. The appeal lies in its blend of accessible gameplay and progression depth. Key features include a collection system for unlocking and upgrading various Champions, each with distinct traits, and a competitive ranking ladder with tiers like platinum and diamond that provide clear milestones. Seasonal events, such as dragon-themed coach missions, offer limited-time content and rewards, keeping the experience fresh. Users report that the character designs are endearing and the ranking climb is addictive, fostering a sense of achievement. However, reviews indicate that races can become challenging without specific gadgets, which may slow progression for free players and subtly push toward in-app purchases. Matchmaking occasionally pairs participants with uneven gear, leading to frustrating spikes in difficulty. For quick gaming sessions with a lighthearted competitive edge, this app is a solid choice, though its reliance on randomized gadget drops might test patience. Regular updates from developer MADBOX help maintain engagement, making it suitable for those seeking a playful yet structured racing experience.