Duolingo: Language Lessons vs Prep DNB - Previous Questions+
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$12M–$40M
$7–$200
Downloads / mo
6.6M–27M
10–60
Rating
★ 4.73 (48M)
★ 0.00 (—)
Pricing
Free + IAP
Paid $1.49
Category
Education
Education
Released
13.2y ago
6mo ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$40M/mo, versus $7–$200/mo for Prep DNB - Previous Questions+.