Duolingo: Language Lessons vs Linear Algebra Solver Pro
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–$98M
$2–$8
Downloads / mo
3.5M–15M
1–2
Rating
★ 4.72 (46M)
—
Pricing
Free + IAP
Paid $4.49
Category
Education
Education
Released
13.1y ago
3.4y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$98M/mo, versus $2–$8/mo for Linear Algebra Solver Pro.