Duolingo: Language Lessons vs Question.AI - Chatbot&Math AI
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.5M–$12M
$7k–$35k
Downloads / mo
7.0M–29M
19k–78k
Rating
★ 4.73 (49M)
★ 4.61 (231k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.4y ago
3.3y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.5M–$12M/mo, versus $7k–$35k/mo for Question.AI - Chatbot&Math AI.