Duolingo: Language Lessons vs チャンクで英単語 Standard 2 for School
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
2–9
Rating
★ 4.73 (5.2M)
★ 3.25 (4)
Pricing
Free + IAP
Paid
Category
Education
Education
Released
13.6y ago
5.3y ago