Linguza: AI English Tutor vs Rock ID - Stone Identifier
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$490k–$2.7M
$900–$5k
Downloads / mo
1.4M–5.9M
3k–12k
Rating
★ 3.65 (2k)
★ 4.23 (7k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
2mo ago
2.5y ago
Verdict: Linguza: AI English Tutor earns more — an estimated $490k–$2.7M/mo, versus $900–$5k/mo for Rock ID - Stone Identifier.