DuckDuckGo, optional Duck.ai vs Fast Cleaner - Speed Clean Up
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$300k–$1.7M
$8k–$44k
Downloads / mo
730k–3.0M
19k–80k
Rating
★ 4.85 (2.4M)
★ 4.71 (1k)
Pricing
Free + IAP
Free + IAP
Category
Utilities
Utilities
Released
13.1y ago
4.5y ago
Verdict: DuckDuckGo, optional Duck.ai earns more — an estimated $300k–$1.7M/mo, versus $8k–$44k/mo for Fast Cleaner - Speed Clean Up.