2026 USPS ColorCal Calendar 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
$200–$4k
$28M–$94M
Downloads / mo
300–1k
41M–170M
Rating
★ 4.11 (9)
★ 4.83 (11M)
Pricing
Paid $1.99
Free + IAP
Category
Productivity
Productivity
Released
1.0y ago
3.4y ago
Verdict: ChatGPT earns more — an estimated $28M–$94M/mo, versus $200–$4k/mo for 2026 USPS ColorCal Calendar.