Which iOS app should I use for a family-friendly strategy game that's easy to pick up but has depth?

Plants vs. Zombies™ 2 is a robust entry in the tower defense genre, particularly well-suited for casual players and families looking for strategic gameplay without a steep learning curve. The app expands on the original formula by introducing time-traveling adventures across distinct eras, from Ancient Egypt to the Far Future, each with unique zombies and environmental hazards. Players deploy a variety of plants with special abilities, such as the Peashooter for basic attacks or the Bonk Choy for close-range defense, requiring tactical placement to fend off waves of zombies. Features like Plant Food for temporary power boosts and mini-games such as Piñata Parties add layers of strategy and replayability. Reviews indicate high praise for its engaging content and age-appropriate design, with one user noting, 'Best game I’ve played in a while, I recommend this game to everyone no matter their age.' However, some limitations exist, including occasional bugs like timer resets in events, as highlighted in recent feedback, and the free-to-play model incorporates in-app purchases for premium plants or currency, which can affect progression pace. Despite these quirks, the app's frequent updates and expansive level roster ensure long-term appeal, making it a reliable choice for quick sessions or extended play. Its blend of humor, strategy, and gradual difficulty ramps up keeps players invested without overwhelming them, solidifying its position as a top pick for lighthearted yet thoughtful gaming on iOS.