Flo Ovulation & Period Tracker 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
$790k–$5.0M
$930k–$5.0M
Downloads / mo
1.1M–4.5M
590k–2.4M
Rating
★ 4.71 (5.0M)
★ 4.88 (4.9M)
Pricing
Free + IAP
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
10.3y ago
14.4y ago
Verdict: Their revenue estimates overlap ($790k–$5.0M/mo vs $930k–$5.0M/mo), so neither clearly earns more on the numbers alone.