4가지 차별화된 학습법으로 마스터하는 핵심어휘 HD vs Duolingo: Language Lessons
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$10–$60
$23M–$95M
Downloads / mo
1–4
3.9M–16M
Rating
★ 2.00 (2)
★ 4.73 (5.3M)
Pricing
Paid $40.99
Free + IAP
Category
Education
Education
Released
14.7y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $10–$60/mo for 4가지 차별화된 학습법으로 마스터하는 핵심어휘 HD.