DuckDuckGo, optional Duck.ai vs Sleipnir Mobile Black Edition
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
$0
Downloads / mo
730k–3.0M
300–1k
Rating
★ 4.85 (2.4M)
★ 2.78 (574)
Pricing
Free + IAP
Paid
Category
Utilities
Utilities
Released
13.1y ago
14.9y ago