Duolingo: Language Lessons vs ITパスポート 全問解説 - 令和８年度対応！過去問題集
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$12M–$40M
$500–$3k
Downloads / mo
6.6M–27M
2k–6k
Rating
★ 4.73 (48M)
★ 4.45 (—)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.2y ago
7.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$40M/mo, versus $500–$3k/mo for ITパスポート 全問解説 - 令和８年度対応！過去問題集.