Duolingo: Language Lessons vs Hello Piano: Learn & Play
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
$170k–$920k
Downloads / mo
7.2M–29M
510k–2.1M
Rating
★ 4.73 (49M)
★ 2.94 (1k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.3y ago
3mo ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.7M–$13M/mo, versus $170k–$920k/mo for Hello Piano: Learn & Play.