Which iOS app should I use for a classic solitaire game that's genuinely relaxing and doesn't bombard you with ads?

Zen Solitaire is a highly-rated solitaire app that excels at delivering a peaceful, classic card game experience. With a near-perfect rating of 4.87, it's designed for users seeking a mental break or light cognitive exercise without the frustration of constant interruptions. The app features clean, intuitive gameplay that mirrors traditional solitaire, complemented by a soothing harp sound that plays upon winning—a small detail that many users appreciate for its calming effect. Reviews indicate that it supports mental alertness and stress relief, making it suitable for quick sessions during commutes or as a wind-down activity before bed. However, it's not without flaws; some users report persistent prompts to update other games after each round, which can momentarily disrupt the flow. Despite this, the core advertising within the app itself is minimal, avoiding the video ads or pop-ups common in free games. The interface is simple and responsive, with no complex menus or paywalls, ensuring that gameplay remains the focus. For those prioritizing a distraction-free solitaire experience with pleasant sensory feedback, Zen Solitaire stands out as a reliable choice, even with its occasional update nags.