Google 地图 vs i-Boating: USA Marine Charts
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$1.8M–$7.4M
$200–$1k
Downloads / mo
1.7M–7.1M
20–100
Rating
★ 4.85 (964k)
★ 4.34 (185)
Pricing
Free + IAP
Paid $29.99
Category
Navigation
Navigation
Released
13.5y ago
11.0y ago
Verdict: Google 地图 earns more — an estimated $1.8M–$7.4M/mo, versus $200–$1k/mo for i-Boating: USA Marine Charts.