Duolingo: Language Lessons vs Today in History: Factorium
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
$200–$2k
Downloads / mo
2.4M–10M
400–2k
Rating
★ 4.73 (5.3M)
★ 4.66 (223)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.7y ago
3.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.0M–$30M/mo, versus $200–$2k/mo for Today in History: Factorium.