DuckDuckGo, optional Duck.ai vs Yandex ID – 2FA Authenticator
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
$0
Downloads / mo
920k–3.8M
5k–21k
Rating
★ 4.85 (2.4M)
★ 4.60 (267)
Pricing
Free + IAP
Free
Category
Utilities
Utilities
Released
13.2y ago
11.6y ago