What's a good iOS app for playing casual card games with a chance to win some money?

Solitaire Stash is a straightforward adaptation of the classic Klondike card game, designed for casual play with an added incentive system. Its primary appeal lies in the familiar gameplay loop, which is augmented by daily login bonuses, free coins, and a puzzle collection mini-game. The app markets the ability to convert in-game currency into real cash via PayPal or gift cards, positioning it for users seeking low-stakes, skill-adjacent entertainment rather than high-intensity gambling. For instance, completing daily challenges or winning games contributes to a progressive jackpot and earns puzzle pieces, which can be exchanged for cash prizes. Reviews indicate the daily freebies and presentation are significant draws, with many users finding it a relaxing time-passer. However, a balanced assessment must note the inherent limitations. The cash-out thresholds can be high relative to typical earnings, and success in paid tournaments often requires an entry fee. Some user reports suggest winning streaks can feel algorithmically controlled, leading to frustration when real money is involved. While the core solitaire experience is polished, the monetization model means consistent, significant earnings are unlikely for most players. It functions best as a casual game with occasional minor rewards, not a reliable income source.