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
$130M–$450M
$800–$4k
Downloads / mo
34M–140M
2k–6k
Rating
★ 4.83 (10.0M)
★ 3.83 (499)
Pricing
Free + IAP
Free + IAP
Category
Productivity
Productivity
Released
3.3y ago
1.1y ago
Verdict: ChatGPT earns more — an estimated $130M–$450M/mo, versus $800–$4k/mo for Lumo AI by Proton.