国学诗词合集+汉语字典专业版 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
$0
$5.6M–$23M
Downloads / mo
0
3.7M–15M
Rating
★ 4.49 (63)
★ 4.73 (5.2M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
14.3y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $5.6M–$23M/mo, versus $0/mo for 国学诗词合集+汉语字典专业版.