Brain.fm: Focus & Sleep Music vs ChatGPT
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$5k–$21k
$36M–$150M
Downloads / mo
2k–10k
29M–120M
Rating
★ 4.54 (5k)
★ 4.83 (8.0M)
Pricing
Free + IAP
Free + IAP
Category
Productivity
Productivity
Released
9.7y ago
3.1y ago
Verdict: ChatGPT earns more — an estimated $36M–$150M/mo, versus $5k–$21k/mo for Brain.fm: Focus & Sleep Music.