究極の計算 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
10–70
1.4M–5.7M
Rating
★ 4.10 (29)
★ 4.65 (294k)
Pricing
Paid
Free + IAP
Category
Education
Education
Released
5.8y ago
1.7y ago