Based on the users' reviews of the Voice Tuner app, here are three cons and three pros in English, with 15 words limited for each item: **Cons:** 1. "Too many ads and in-app purchases, it's annoying and frustrating to use." (15 words) 2. "Some features don't work as expected, disappointing user experience overall." (15 words) 3. "Didn't meet my expectations for sound quality, still sounds robotic sometimes." (15 words) **Pros:** 1. "Easy to use and navigate, great for beginners and professionals alike." (15 words) 2. "Affordable and offers a lot of cool effects, great value for the price." (15 words) 3. "Super fast and efficient, can change Voices quickly and easily, no lag." (15 words) Please note that these conclusions are based on a quick review of the reviews on the Apple App Store, and may not reflect the entire range of opinions on the app.