Based on the user reviews, here are three pros and three cons of the "Which Is Bigger?" trivia game app: **Pros:** 1. Engaging gameplay with brain-stimulating questions, promoting mental exercise. 2. Simple and intuitive interface, easy to navigate and use. 3. Competitive spirit sparked by comparing scores with friends and family. **Cons:** 1. Lack of rewards or incentives for completing levels or achieving milestones. 2. Limited thematic variety, resulting in repetitive and stale gameplay. 3. Some users reported technical issues with app crashing or freezing occasionally.