12 Lead ECG Challenge vs Baby Tracker - Newborn Log
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$4–$80
$150k–$850k
Downloads / mo
2–9
300k–1.3M
Rating
★ 3.25 (4)
★ 4.80 (227k)
Pricing
Paid $5.99
Free + IAP
Category
Medical
Medical
Released
14.9y ago
12.4y ago
Verdict: Baby Tracker - Newborn Log earns more — an estimated $150k–$850k/mo, versus $4–$80/mo for 12 Lead ECG Challenge.