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
$3.5M–$12M
$100–$2k
Downloads / mo
7.0M–29M
100–500
Rating
★ 4.73 (49M)
★ 4.48 (736)
Pricing
Free + IAP
Paid $2.99
Category
Education
Education
Released
13.4y ago
12.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.5M–$12M/mo, versus $100–$2k/mo for Stack the Countries®.