Duolingo: Language Lessons vs 元素記号クイズ - Element Quiz
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
$0
Downloads / mo
4.1M–17M
40–200
Rating
★ 4.73 (5.2M)
★ 4.52 (84)
Pricing
Free + IAP
Free
Category
Education
Education
Released
13.6y ago
6.1y ago