Gmail - Email by Google vs Rack Builder Pro
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
$60–$1k
Downloads / mo
310k–1.3M
100–700
Rating
★ 4.71 (2.4M)
★ 4.18 (28)
Pricing
Free + IAP
Paid $0.99
Category
Productivity
Productivity
Released
14.9y ago
10mo ago
Verdict: Gmail - Email by Google earns more — an estimated $3.0M–$9.8M/mo, versus $60–$1k/mo for Rack Builder Pro.