Camera Heart Rate Variability vs Period Calendar Period Tracker
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–$60
$620k–$3.4M
Downloads / mo
2–9
390k–1.6M
Rating
★ 3.58 (59)
★ 4.89 (4.9M)
Pricing
Paid $4.49
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
8.9y ago
14.6y ago
Verdict: Period Calendar Period Tracker earns more — an estimated $620k–$3.4M/mo, versus $4–$60/mo for Camera Heart Rate Variability.