データサイエンティスト検定 対策アプリ vs Speak & Learn English: Learna
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$0
$2.2M–$9.0M
Downloads / mo
10–40
1.4M–5.7M
Rating
★ 3.67 (9)
★ 4.65 (294k)
Pricing
Paid
Free + IAP
Category
Education
Education
Released
2.0y ago
1.7y ago