Haylou Fun 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
$0
$9.6M–$39M
Downloads / mo
53k–220k
3.5M–15M
Rating
★ 4.23 (62k)
★ 4.89 (4.9M)
Pricing
Free
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
5.6y ago
14.3y ago
Verdict: Period Calendar Period Tracker earns more — an estimated $9.6M–$39M/mo, versus $0/mo for Haylou Fun.