Belt & Pulley Calculator 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
$3–$50
$120M–$410M
Downloads / mo
9–40
33M–140M
Rating
★ 4.63 (16)
★ 4.83 (9.1M)
Pricing
Paid $0.99
Free + IAP
Category
Productivity
Productivity
Released
4.3y ago
3.2y ago
Verdict: ChatGPT earns more — an estimated $120M–$410M/mo, versus $3–$50/mo for Belt & Pulley Calculator.