Gmail - Email by Google vs Oilfield Calendar+
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.0M–$9.8M
$5–$90
Downloads / mo
310k–1.3M
10–70
Rating
★ 4.71 (2.4M)
★ 0.00 (0)
Pricing
Free + IAP
Paid $0.99
Category
Productivity
Productivity
Released
14.9y ago
24d ago
Verdict: Gmail - Email by Google earns more — an estimated $3.0M–$9.8M/mo, versus $5–$90/mo for Oilfield Calendar+.