Gmail - Email by Google vs RetroBoard - T9 Watch Keyboard
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$2.8M–$9.4M
$10–$60
Downloads / mo
320k–1.4M
20–90
Rating
★ 4.71 (2.4M)
★ 3.90 (39)
Pricing
Free + IAP
Free + IAP
Category
Productivity
Productivity
Released
14.9y ago
6.9y ago
Verdict: Gmail - Email by Google earns more — an estimated $2.8M–$9.4M/mo, versus $10–$60/mo for RetroBoard - T9 Watch Keyboard.