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
$3.1M–$11M
$200–$5k
Downloads / mo
2.6M–11M
100–600
Rating
★ 4.72 (5.5M)
★ 4.83 (103)
Pricing
Free + IAP
Paid $5.99
Category
Education
Education
Released
13.9y ago
7.4y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.1M–$11M/mo, versus $200–$5k/mo for Oolimo Guitar Chords.