Duolingo: Language Lessons vs Oda Class HD
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–$95M
$0
Downloads / mo
3.5M–15M
100–600
Rating
★ 4.73 (5.3M)
★ 4.50 (263)
Pricing
Free + IAP
Free
Category
Education
Education
Released
13.6y ago
4.5y ago