Duolingo: Language Lessons vs LunaSpeak: AI Speaking Coach
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.7M–$13M
$74k–$400k
Downloads / mo
7.2M–29M
220k–890k
Rating
★ 4.73 (49M)
★ 4.55 (8k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.3y ago
2mo ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.7M–$13M/mo, versus $74k–$400k/mo for LunaSpeak: AI Speaking Coach.