進研ゼミアプリ 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
$0
$24M–$98M
Downloads / mo
800–3k
3.5M–15M
Rating
★ 4.49 (—)
★ 4.73 (46M)
Pricing
Free
Free + IAP
Category
Education
Education
Released
3.7y ago
13.1y ago