ケータイ宅建士 2026 〔資格試験対策アプリ〕 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
$10–$60
$24M–$97M
Downloads / mo
2–10
3.5M–15M
Rating
★ 0.00 (—)
★ 4.72 (46M)
Pricing
Paid $7.99
Free + IAP
Category
Education
Education
Released
8mo ago
13.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$97M/mo, versus $10–$60/mo for ケータイ宅建士 2026 〔資格試験対策アプリ〕.