Crazy Gears 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
$300–$2k
$5.1M–$21M
Downloads / mo
100–800
3.4M–14M
Rating
★ 4.29 (338)
★ 4.73 (5.3M)
Pricing
Paid $2.99
Free + IAP
Category
Education
Education
Released
11.2y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $5.1M–$21M/mo, versus $300–$2k/mo for Crazy Gears.