ケータイ弁理士 全科目 第2版 〔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
$90–$400
$24M–$97M
Downloads / mo
8–40
3.5M–15M
Rating
—
★ 4.72 (46M)
Pricing
Paid $22.99
Free + IAP
Category
Education
Education
Released
3mo ago
13.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$97M/mo, versus $90–$400/mo for ケータイ弁理士 全科目 第2版 〔資格試験対策アプリ〕.