地理の王様-高校地理・中学地理を勉強する問題集アプリ 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–$1
$23M–$96M
Downloads / mo
1–2
3.8M–16M
Rating
★ 5.00 (1)
★ 4.73 (5.3M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
11.5y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$96M/mo, versus $0–$1/mo for 地理の王様-高校地理・中学地理を勉強する問題集アプリ.