Duolingo: Language Lessons vs Krankenhaus & Zahnarzt Spiele
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
$6–$30
Downloads / mo
2.6M–11M
10–50
Rating
★ 4.73 (5.2M)
★ 3.20 (10)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.6y ago
2.0y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $6–$30/mo for Krankenhaus & Zahnarzt Spiele.