Claude by Anthropic vs Proton Calendar: Secure Events
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$17M–$57M
$2k–$10k
Downloads / mo
3.5M–15M
7k–29k
Rating
★ 4.48 (699k)
★ 4.28 (8k)
Pricing
Free + IAP
Free + IAP
Category
Productivity
Productivity
Released
2.2y ago
4.4y ago
Verdict: Claude by Anthropic earns more — an estimated $17M–$57M/mo, versus $2k–$10k/mo for Proton Calendar: Secure Events.