Duolingo: Language Lessons vs Little Mouse's Encyclopedia
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$12M–$40M
$50–$800
Downloads / mo
6.6M–27M
40–200
Rating
★ 4.73 (48M)
★ 4.69 (2k)
Pricing
Free + IAP
Paid $2.99
Category
Education
Education
Released
13.2y ago
7.5y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$40M/mo, versus $50–$800/mo for Little Mouse's Encyclopedia.