Duolingo: Language Lessons vs Math Fact Master
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.1M–$11M
$200–$4k
Downloads / mo
2.6M–11M
600–3k
Rating
★ 4.72 (5.5M)
★ 4.05 (502)
Pricing
Free + IAP
Paid $0.99
Category
Education
Education
Released
13.9y ago
15.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.1M–$11M/mo, versus $200–$4k/mo for Math Fact Master.