9D VPN- Fast VPN Proxy Master 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
$100–$900
$380k–$2.1M
Downloads / mo
300–2k
920k–3.8M
Rating
★ 4.44 (533)
★ 4.85 (2.4M)
Pricing
Free + IAP
Free + IAP
Category
Utilities
Utilities
Released
3.1y ago
13.2y ago
Verdict: DuckDuckGo, optional Duck.ai earns more — an estimated $380k–$2.1M/mo, versus $100–$900/mo for 9D VPN- Fast VPN Proxy Master.