Duolingo: Language Lessons vs Samsung Signage Mobile
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.3M–$11M
$0
Downloads / mo
3.1M–13M
4–20
Rating
★ 4.72 (5.4M)
★ 3.29 (7)
Pricing
Free + IAP
Free
Category
Education
Education
Released
13.8y ago
5.0y ago