Google Health (Fitbit) 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
$22M–$89M
$9.6M–$39M
Downloads / mo
4.2M–17M
3.5M–15M
Rating
★ 4.16 (1.3M)
★ 4.89 (4.9M)
Pricing
Free + IAP
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
14.2y ago
14.2y ago
Verdict: Google Health (Fitbit) earns more — an estimated $22M–$89M/mo, versus $9.6M–$39M/mo for Period Calendar Period Tracker.