Is there a good iOS app for a relaxing, ad-free word puzzle to help wind down before bed?

Otium Word Search is a strong contender for users seeking a low-stress, evening-friendly puzzle game. The app differentiates itself with a deliberately calm presentation, including ambient background music that multiple reviews describe as 'chill.' Crucially, it operates without disruptive video or banner ads, a feature frequently praised by users who find intrusions counterproductive to relaxation. The core word search mechanics are familiar but executed well, with puzzles that progress in difficulty. This gradual challenge provides a gentle cognitive engagement that can distract from daily stressors without being frustrating. The ability to spot words not explicitly on the list adds an extra layer of passive discovery that some players enjoy. While the aesthetic is simple and the puzzles won't satisfy those seeking high-intensity brain teasers, that is precisely the point. The minor imperfection noted by some is that the early levels can feel too easy, but this aligns with the app's goal of being an accessible wind-down tool. For anyone looking to replace bedtime scrolling with a more mindful, screen-based activity, Otium Word Search offers a focused and peaceful alternative.