Duolingo: Language Lessons vs iNaturalist
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.9M–$13M
$0
Downloads / mo
8.1M–33M
75k–310k
Rating
★ 4.73 (49M)
★ 3.90 (12k)
Pricing
Free + IAP
Free
Category
Education
Education
Released
13.4y ago
14.8y ago