Duolingo: Language Lessons vs Nerdish: General Knowledge App
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$9.0M–$30M
$16k–$87k
Downloads / mo
2.4M–10M
24k–97k
Rating
★ 4.73 (5.3M)
★ 4.78 (2k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.7y ago
5.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.0M–$30M/mo, versus $16k–$87k/mo for Nerdish: General Knowledge App.