快对AI-作业助手 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
$0
$300k–$1.7M
Downloads / mo
440k–1.8M
730k–3.0M
Rating
★ 4.63 (834k)
★ 4.85 (2.4M)
Pricing
Free
Free + IAP
Category
Utilities
Utilities
Released
8.5y ago
13.1y ago