Based on the users' reviews of "Spell Them Out" on the Apple App Store, here are three cons and pros with 15 words each: **Cons:** 1. Limited vocabulary and word options, making it less challenging for advanced spellers. 2. Some reviews mention technical issues, such as app crashes and freezes, leading to frustration. 3. Lack of customization options, including font sizes and word categories, may not cater to individual preferences. **Pros:** 1. Engaging and addictive gameplay, with increasingly challenging levels to keep spellers motivated. 2. Simple and user-friendly interface makes it easy to navigate and play, even for children. 3. Helpful hints and error messages provide constructive feedback to improve spelling skills and accuracy. Let me know if you need any further assistance!