Duolingo: Language Lessons vs Nerd AI - Math Problem Solver
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$9.5M–$31M
$3k–$15k
Downloads / mo
2.4M–9.8M
4k–17k
Rating
★ 4.73 (5.3M)
★ 4.67 (33k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.7y ago
3.0y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.5M–$31M/mo, versus $3k–$15k/mo for Nerd AI - Math Problem Solver.