Duolingo: Language Lessons vs FAA A&P Powerplant 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
$3.1M–$11M
$10k–$170k
Downloads / mo
2.6M–11M
300–2k
Rating
★ 4.72 (5.5M)
★ 4.90 (20)
Pricing
Free + IAP
Paid $79.99
Category
Education
Education
Released
13.9y ago
16.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.1M–$11M/mo, versus $10k–$170k/mo for FAA A&P Powerplant Test Prep.