Calculator Advance Pro vs DuckDuckGo, optional Duck.ai
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$4–$60
$300k–$1.7M
Downloads / mo
2–9
730k–3.0M
Rating
★ 4.75 (4)
★ 4.85 (2.4M)
Pricing
Paid $4.99
Free + IAP
Category
Utilities
Utilities
Released
9.5y ago
13.1y ago
Verdict: DuckDuckGo, optional Duck.ai earns more — an estimated $300k–$1.7M/mo, versus $4–$60/mo for Calculator Advance Pro.