Duolingo: Language Lessons vs SPI対策 言語 就活・転職対策アプリ
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–$95M
$1–$5
Downloads / mo
4.1M–17M
1–3
Rating
★ 4.73 (5.2M)
★ 5.00 (1)
Pricing
Free + IAP
Paid $2.99
Category
Education
Education
Released
13.6y ago
3.4y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $1–$5/mo for SPI対策 言語 就活・転職対策アプリ.