Hotpot AI is a versatile AI toolkit offering image generation, background removal, color adjustments, and various design utilities. It includes a basic app screenshot feature, but it's one of many tools rather than a dedicated solution. The results tend to be generic because the AI isn't specialized for App Store conversion optimization.
ScreenFast is built from the ground up for one thing: creating App Store screenshots that convert. The AI analyzes your actual app listing — screenshots, icon, description, and category — then generates designs using visual patterns inspired by Top-100 grossing apps. This specialization produces screenshots that look professionally designed, not AI-generated.
With Hotpot AI, you typically get one design at a time using a credit-based system, and each revision costs additional credits. ScreenFast gives you 10 completely different design concepts, 10 AI revisions, and 30 high-res upscales — all for a flat $9.99. No credit math, no surprise charges.
Hotpot AI is a good choice if you need a general-purpose AI design toolkit for various tasks beyond screenshots. But for the specific job of creating professional App Store screenshots, a specialized tool like ScreenFast delivers significantly better results at a predictable price.