Duolingo: Language Lessons vs Readle 西班牙文：閱讀、聽力、背單字，學習西班牙語助手
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$23M–$96M
$60–$300
Downloads / mo
3.0M–13M
40–200
Rating
★ 4.73 (5.2M)
★ 4.79 (61)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.6y ago
2.9y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$96M/mo, versus $60–$300/mo for Readle 西班牙文：閱讀、聽力、背單字，學習西班牙語助手.