洋葱学园教师版 - 小初高老师智能教学助手 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
$1–$4
$9.6M–$32M
Downloads / mo
1–4
2.5M–11M
Rating
★ 3.00 (2)
★ 4.72 (5.4M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
7.2y ago
13.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.6M–$32M/mo, versus $1–$4/mo for 洋葱学园教师版 - 小初高老师智能教学助手.