常春藤基礎英文字彙, 正體中文版 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
$30–$600
$12M–$40M
Downloads / mo
20–100
6.6M–27M
Rating
★ 4.75 (431)
★ 4.73 (48M)
Pricing
Paid $3.99
Free + IAP
Category
Education
Education
Released
10.3y ago
13.2y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$40M/mo, versus $30–$600/mo for 常春藤基礎英文字彙, 正體中文版.