Based on the users' reviews, here are the conclusions: **Pros:** 1. **Easy to use**: Users praise the app's intuitive design, making it simple to create realistic butterflies. 2. **Realistic results**: Many praise the app's ability to generate highly realistic butterfly models with impressive details. 3. **Fun and creative**: Users enjoy the app's interactive nature, allowing them to express their creativity and imagination. **Cons:** 1. **Limited customization options**: Some users feel that the app lacks sufficient customization options for their butterfly designs. 2. **Bugs and glitches**: A few users report experiencing bugs and glitches, which can be frustrating and hinder use. 3. **In-app purchases**: Some users are disappointed with the in-app purchase model, feeling it's too aggressive or expensive. Please note that these conclusions are based on the publicly available reviews and may not reflect the complete picture of the app.