Calc Pro - The Top Calculator 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
$500–$9k
$300k–$1.7M
Downloads / mo
100–800
730k–3.0M
Rating
★ 4.70 (358)
★ 4.85 (2.4M)
Pricing
Paid $7.99
Free + IAP
Category
Utilities
Utilities
Released
15.2y ago
13.1y ago
Verdict: DuckDuckGo, optional Duck.ai earns more — an estimated $300k–$1.7M/mo, versus $500–$9k/mo for Calc Pro - The Top Calculator.