Duolingo: Language Lessons vs Oolimo Guitar Chords
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
$2k–$9k
Downloads / mo
14M–60M
100–800
Rating
★ 4.72 (46M)
★ 4.80 (318)
Pricing
Free + IAP
Paid $349
Category
Education
Education
Released
13.0y ago
7.2y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $2k–$9k/mo for Oolimo Guitar Chords.