Period Calendar Period Tracker vs Runner's World
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$980k–$5.2M
$200–$1k
Downloads / mo
620k–2.6M
100–600
Rating
★ 4.88 (4.9M)
★ 3.00 (62)
Pricing
Free + IAP
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
14.4y ago
9.3y ago
Verdict: Period Calendar Period Tracker earns more — an estimated $980k–$5.2M/mo, versus $200–$1k/mo for Runner's World.