DuckDuckGo, optional Duck.ai vs Kika Keyboard: Custom Themes
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$380k–$2.1M
$180k–$960k
Downloads / mo
910k–3.7M
430k–1.8M
Rating
★ 4.85 (2.4M)
★ 4.57 (323k)
Pricing
Free + IAP
Free + IAP
Category
Utilities
Utilities
Released
13.2y ago
10.9y ago
Verdict: Their revenue estimates overlap ($380k–$2.1M/mo vs $180k–$960k/mo), so neither clearly earns more on the numbers alone.