Duolingo: Language Lessons vs TeachMe: Math Facts
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–$96M
$20–$200
Downloads / mo
3.8M–16M
10–80
Rating
★ 4.73 (5.3M)
★ 3.94 (36)
Pricing
Free + IAP
Paid $1.99
Category
Education
Education
Released
13.6y ago
12.2y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$96M/mo, versus $20–$200/mo for TeachMe: Math Facts.