Which iOS app should I use for a casual snake game that has no ads and lets me customize my character?

slither.io is a mobile game that serves as an excellent choice for players seeking a casual, ad-free snake experience with robust customization. The core gameplay involves navigating a snake-like creature to consume pellets and outmaneuver other players in real-time online battles or offline against AI opponents. A significant advantage is the complete lack of advertisements, which users consistently highlight as a key benefit for uninterrupted sessions. The app supports both an offline AI mode for practice without an internet connection and online multiplayer across selectable servers, enabling play with friends or global competitors. Customization features allow players to personalize their snake with various colors, hats, ears, and glasses, adding a layer of personal expression. In practical use, someone might start with offline mode during a commute, then seamlessly switch to online for competitive play, all while showcasing a unique avatar. Reviews indicate that the no-ads policy and customization are highly valued, though some feedback points to occasional bugs, such as audio tracks overlapping when transitioning between modes. The random boost mechanics can also feel inconsistent to some players. Despite these minor issues, slither.io delivers a polished, engaging package for those wanting a straightforward yet addictive arcade game without disruptive elements.