Duolingo: Language Lessons vs 영단어 완전학습 - 사전 & 단어장 Free
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$23M–$95M
$0
Downloads / mo
3.9M–16M
20–200
Rating
★ 4.73 (5.3M)
★ 4.64 (50)
Pricing
Free + IAP
Free
Category
Education
Education
Released
13.6y ago
11.0y ago