Duolingo: Language Lessons vs Sylvi: Language Penpals
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
$80–$400
Downloads / mo
3.5M–15M
200–1k
Rating
★ 4.73 (5.3M)
★ 4.68 (250)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.6y ago
2.2y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $80–$400/mo for Sylvi: Language Penpals.