ISS Detector Pro 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
$8k–$33k
$19M–$78M
Downloads / mo
600–3k
1.4M–5.9M
Rating
★ 4.60 (3k)
★ 4.60 (636k)
Pricing
Paid $92.99
Free + IAP
Category
Education
Education
Released
12.7y ago
1.7y ago
Verdict: Learn English, Spanish: Learna earns more — an estimated $19M–$78M/mo, versus $8k–$33k/mo for ISS Detector Pro.