数学王国-儿童数学思维兴趣启蒙 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
$24M–$97M
Downloads / mo
300–2k
6.9M–28M
Rating
★ 3.59 (701)
★ 4.73 (5.2M)
Pricing
Free
Free + IAP
Category
Education
Education
Released
11.3y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $24M–$97M/mo, versus $0/mo for 数学王国-儿童数学思维兴趣启蒙.