Amazon Alexa vs 知心心率-测心率与HRV，记录血压
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$5.4M–$22M
$0
Downloads / mo
7.7M–31M
900–4k
Rating
★ 4.55 (5.8M)
★ 4.50 (129)
Pricing
Free + IAP
Free
Category
Lifestyle
Lifestyle
Released
11.5y ago
3mo ago