Duolingo: Language Lessons vs Instrument Pilot Test Prep
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.0M–$10M
$40–$800
Downloads / mo
2.5M–11M
9–40
Rating
★ 4.72 (5.5M)
★ 3.06 (16)
Pricing
Free + IAP
Paid $14.99
Category
Education
Education
Released
13.9y ago
15.4y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.0M–$10M/mo, versus $40–$800/mo for Instrument Pilot Test Prep.