Mastermind: Self Improvement for iOS: Limited-Time App Store Discount

Mastermind: Self Improvement for iOS is currently available at a 63% limited-time discount, dropping from $39.99 to $14.99. This productivity app is more than a habit tracker—it’s a personalized coaching system designed to help users build lasting habits over 90 days. It starts with a psychology-based assessment to tailor a habit sequence across six life dimensions, then guides you through progressive daily tasks that automatically scale. Ideal for anyone who has struggled to stay consistent with self-improvement or found other habit apps too generic. The science-based approach and gamified progress (XP, achievements, a growing tree) make the process engaging rather than overwhelming. Compared to other habit trackers, Mastermind’s adaptive difficulty and daily insights offer a deeper level of customization. At this price, it’s a solid investment for those serious about personal growth—though the $39.99 original price felt steep for a subscription-free app. For $14.99, it competes well with premium products like Streaks or Habitica. If you’re looking for a structured, data-driven way to improve focus, discipline, health, or relationships, this deal is worth considering before it ends.