Duolingo: Language Lessons vs Violin Sight-Reading Trainer
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$12M–$40M
$9–$200
Downloads / mo
6.6M–27M
5–30
Rating
★ 4.73 (48M)
—
Pricing
Free + IAP
Paid $4.99
Category
Education
Education
Released
13.2y ago
5.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$40M/mo, versus $9–$200/mo for Violin Sight-Reading Trainer.