ABRSM Music Theory Trainer 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
$9–$200
$9.6M–$32M
Downloads / mo
5–30
2.5M–11M
Rating
★ 3.70 (10)
★ 4.72 (5.4M)
Pricing
Paid $4.99
Free + IAP
Category
Education
Education
Released
7.9y ago
13.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.6M–$32M/mo, versus $9–$200/mo for ABRSM Music Theory Trainer.