美国音标【口语秘方】：英语不能用嘴说！ 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
$10–$60
$3.2M–$11M
Downloads / mo
10–60
2.7M–12M
Rating
★ 4.74 (27)
★ 4.72 (5.5M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
12.6y ago
13.9y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.2M–$11M/mo, versus $10–$60/mo for 美国音标【口语秘方】：英语不能用嘴说！.