Duolingo: Language Lessons vs Flashnote Derby- music notes!
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
$600–$3k
Downloads / mo
3.5M–15M
300–1k
Rating
★ 4.72 (46M)
★ 3.41 (130)
Pricing
Free + IAP
Paid $2.99
Category
Education
Education
Released
13.1y ago
12.8y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$97M/mo, versus $600–$3k/mo for Flashnote Derby- music notes!.