Based on the users' reviews on the Apple App Store, here are three cons and three pros of the Grasp Defence app: **Cons:** 1. "Too many ads interrupt gameplay, making it frustrating to play." 2. "Tends to freeze or lag, causing losses and gameplay issues." 3. "Difficulty level uneven, some levels too easy, others too hard." **Pros:** 1. "Addictive gameplay with smooth visuals and engaging graphics." 2. "Challenging levels keep me coming back for more, well-designed puzzles." 3. "Competitive leaderboards and rewards keep me motivated to improve." Please note that the reviews are mixed, and opinions may vary. These are general points highlighted by many users.