Red Sheet: PDF Red Filter 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
$2–$10
$960k–$5.2M
Downloads / mo
3–20
1.4M–5.8M
Rating
★ 4.20 (5)
★ 4.65 (338k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
4.9y ago
1.8y ago
Verdict: Speak & Learn English: Learna earns more — an estimated $960k–$5.2M/mo, versus $2–$10/mo for Red Sheet: PDF Red Filter.