Duolingo: Language Lessons vs Nerd AI - Tutor & Math Helper
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$11M–$38M
$15k–$81k
Downloads / mo
7.0M–29M
44k–180k
Rating
★ 4.73 (47M)
★ 4.55 (402k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.2y ago
3.0y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $11M–$38M/mo, versus $15k–$81k/mo for Nerd AI - Tutor & Math Helper.