生词本-背单词、自学英语必备 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
$60–$400
$9.6M–$32M
Downloads / mo
90–400
2.5M–11M
Rating
★ 4.77 (115)
★ 4.72 (5.4M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
7.3y ago
13.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.6M–$32M/mo, versus $60–$400/mo for 生词本-背单词、自学英语必备.