Duolingo: Language Lessons vs PROmote - Army Study Guide
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.3M–$11M
$400–$7k
Downloads / mo
3.1M–13M
200–900
Rating
★ 4.72 (5.4M)
★ 4.76 (6k)
Pricing
Free + IAP
Paid $5.99
Category
Education
Education
Released
13.8y ago
15.4y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.3M–$11M/mo, versus $400–$7k/mo for PROmote - Army Study Guide.