破壳AI口语-雅思出国留学英语口语练习 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–$80
$23M–$96M
Downloads / mo
10–60
4.1M–17M
Rating
★ 4.94 (16)
★ 4.73 (5.2M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
2.6y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$96M/mo, versus $10–$80/mo for 破壳AI口语-雅思出国留学英语口语练习.