Duolingo: Language Lessons vs Stack the Countries®
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
$10k–$39k
Downloads / mo
14M–60M
800–3k
Rating
★ 4.72 (46M)
★ 5.00 (731)
Pricing
Free + IAP
Paid $200
Category
Education
Education
Released
13.0y ago
12.3y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $10k–$39k/mo for Stack the Countries®.