Pediatrics & Neonatology Book vs Period Tracker and Calendar
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$30–$200
$32k–$170k
Downloads / mo
100–600
120k–500k
Rating
★ 4.80 (572)
★ 4.87 (558k)
Pricing
Free + IAP
Free + IAP
Category
Medical
Medical
Released
14.3y ago
11.1y ago
Verdict: Period Tracker and Calendar earns more — an estimated $32k–$170k/mo, versus $30–$200/mo for Pediatrics & Neonatology Book.