Duolingo: Language Lessons vs Happy Learn Korean Alphabets
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
$2–$9
Downloads / mo
3.9M–16M
10–60
Rating
★ 4.73 (5.3M)
★ 4.58 (26)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.6y ago
9.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $2–$9/mo for Happy Learn Korean Alphabets.