Duolingo: Language Lessons vs E6BX E6B Flight Computer
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$24M–$97M
$900–$4k
Downloads / mo
3.5M–15M
100–700
Rating
★ 4.72 (46M)
★ 4.07 (49)
Pricing
Free + IAP
Paid $8.99
Category
Education
Education
Released
13.1y ago
7.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$97M/mo, versus $900–$4k/mo for E6BX E6B Flight Computer.