DuckDuckGo, optional Duck.ai vs QR Code Reader，Barcode Scanner
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
$24k–$140k
Downloads / mo
920k–3.8M
59k–240k
Rating
★ 4.85 (2.4M)
★ 4.66 (72k)
Pricing
Free + IAP
Free + IAP
Category
Utilities
Utilities
Released
13.2y ago
9.4y ago
Verdict: DuckDuckGo, optional Duck.ai earns more — an estimated $380k–$2.1M/mo, versus $24k–$140k/mo for QR Code Reader，Barcode Scanner.