Based on the users' reviews on the Apple App Store, here are three cons and pros for the Ball Sorter app: **Cons:** 1. "Lack of difficulty levels makes game too easy and unchallenging after a while." 2. "Advertisements are frequent and intrusive, disrupting gameplay experience." 3. "App crashes occasionally, losing progress and frustrating experience." **Pros:** 1. "Simple yet engaging puzzle game that's easy to pick up and play." 2. "High score tracking and daily challenges keep players motivated and competitive." 3. "Ad-free in-app purchases offer premium features without cluttering gameplay." Note: The reviews are a mix of 4-5 star ratings with an overall rating of 4.5 stars, indicating a generally positive user experience.