Rock Identifier: 石の鉱物識別 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
$43k–$180k
$1.6M–$6.6M
Downloads / mo
47k–190k
1.0M–4.2M
Rating
★ 4.30 (1k)
★ 4.65 (287k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
5.4y ago
1.7y ago
Verdict: Speak & Learn English: Learna earns more — an estimated $1.6M–$6.6M/mo, versus $43k–$180k/mo for Rock Identifier: 石の鉱物識別.