Duolingo: Language Lessons vs Stimuler- English Speaking App
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.1M–$11M
$14k–$76k
Downloads / mo
2.6M–11M
20k–84k
Rating
★ 4.72 (5.5M)
★ 4.82 (8k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.9y ago
4.3y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.1M–$11M/mo, versus $14k–$76k/mo for Stimuler- English Speaking App.