BrainGain - IQ Brain Training 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
$2k–$11k
$8.5M–$28M
Downloads / mo
3k–12k
2.4M–10M
Rating
★ 4.65 (22k)
★ 4.73 (5.3M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
2.3y ago
13.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $8.5M–$28M/mo, versus $2k–$11k/mo for BrainGain - IQ Brain Training.