Duolingo: Language Lessons vs 회독HSK
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$24M–$97M
$40–$200
Downloads / mo
3.5M–15M
4–20
Rating
★ 4.72 (46M)
★ 4.18 (—)
Pricing
Free + IAP
Paid $19.99
Category
Education
Education
Released
13.1y ago
7.2y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$97M/mo, versus $40–$200/mo for 회독HSK.