Brain AI: Memory Games & Test vs Duolingo: Language Lessons
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$900–$4k
$23M–$95M
Downloads / mo
1k–4k
3.3M–14M
Rating
★ 4.69 (205)
★ 4.73 (5.2M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
2.0y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $900–$4k/mo for Brain AI: Memory Games & Test.