Duolingo: Language Lessons vs Learn Dart: Code & Flutter
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–$96M
$4–$20
Downloads / mo
3.8M–16M
3–20
Rating
★ 4.73 (5.2M)
★ 3.20 (5)
Pricing
Free + IAP
Paid $1.99
Category
Education
Education
Released
13.6y ago
4.0y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$96M/mo, versus $4–$20/mo for Learn Dart: Code & Flutter.