Calm Health vs Flo Cycle & 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
$0
$3.9M–$21M
Downloads / mo
14k–57k
1.2M–5.0M
Rating
★ 4.76 (6k)
★ 4.75 (2.0M)
Pricing
Free
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
3.1y ago
10.9y ago