DuckDuckGo, optional Duck.ai vs Folder Lock Pro
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
$10–$300
Downloads / mo
730k–3.0M
10–60
Rating
★ 4.85 (2.4M)
★ 3.75 (24)
Pricing
Free + IAP
Paid $3.99
Category
Utilities
Utilities
Released
13.1y ago
11.3y ago
Verdict: DuckDuckGo, optional Duck.ai earns more — an estimated $300k–$1.7M/mo, versus $10–$300/mo for Folder Lock Pro.