Cork The Volcano - Puzzlets vs Duolingo: Language Lessons
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$20–$90
$23M–$95M
Downloads / mo
7–30
4.1M–17M
Rating
★ 3.67 (3)
★ 4.73 (5.2M)
Pricing
Paid $3.99
Free + IAP
Category
Education
Education
Released
10mo ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $20–$90/mo for Cork The Volcano - Puzzlets.