123 Learning Numbers for Kids vs Duolingo: Language Lessons
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$200–$1k
$5.1M–$21M
Downloads / mo
500–2k
3.4M–14M
Rating
★ 4.20 (316)
★ 4.73 (5.3M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
5.2y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $5.1M–$21M/mo, versus $200–$1k/mo for 123 Learning Numbers for Kids.