设计模式：可复用面向对象 vs Google
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$0
$5.8M–$24M
Downloads / mo
0
5.0M–21M
Rating
★ 0.00 (0)
★ 4.65 (4.7M)
Pricing
Paid $1.99
Free + IAP
Category
Utilities
Utilities
Released
4.8y ago
7.3y ago