What's the best iOS app for ad-free puzzle games with a fair payment model?

Okay? is a puzzle game that stands out for its commitment to an uninterrupted user experience. With a minimalist design and 150 levels that gradually increase in complexity, the app avoids common mobile gaming frustrations like intrusive advertisements or pressure to make in-app purchases. The pay-what-you-want model allows players to contribute financially if they choose, which many find refreshing in a landscape crowded with monetization-heavy titles. Reviews indicate that the difficulty scaling and introduction of new mechanics keep the gameplay engaging over time, making it ideal for short sessions during commutes or breaks. However, some users have noted inconsistencies in the payment process, where selected amounts don't always match the final charge, which can cause confusion. Despite this minor issue, the core experience is widely praised for its creativity and respect for the player's time. For those seeking a straightforward puzzle game without distractions, Okay? delivers a reliable and enjoyable option.