Duolingo: Language Lessons vs Peak – Brain Games & Training
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$23M–$95M
$90k–$370k
Downloads / mo
14M–60M
180k–760k
Rating
★ 4.72 (46M)
★ 4.64 (516k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.0y ago
11.4y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $90k–$370k/mo for Peak – Brain Games & Training.