ChatGPT vs Lumo AI by Proton
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$120M–$410M
$600–$4k
Downloads / mo
24M–99M
1k–5k
Rating
★ 4.83 (8.8M)
★ 3.83 (463)
Pricing
Free + IAP
Free + IAP
Category
Productivity
Productivity
Released
3.2y ago
1.0y ago
Verdict: ChatGPT earns more — an estimated $120M–$410M/mo, versus $600–$4k/mo for Lumo AI by Proton.