自主保全士 2級 学科問題集 vs Learn English, Spanish: 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
$10–$400
$730k–$3.9M
Downloads / mo
10–70
2.1M–8.7M
Rating
★ 4.07 (—)
★ 4.59 (745k)
Pricing
Paid $3.49
Free + IAP
Category
Education
Education
Released
2.9y ago
1.9y ago
Verdict: Learn English, Spanish: Learna earns more — an estimated $730k–$3.9M/mo, versus $10–$400/mo for 自主保全士 2級 学科問題集.