75 Days Challenge 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
$6–$30
$1.7M–$7.0M
Downloads / mo
10–50
940k–3.8M
Rating
★ 2.47 (15)
★ 4.75 (1.9M)
Pricing
Free + IAP
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
3.0y ago
10.7y ago
Verdict: Flo Cycle & Period Tracker earns more — an estimated $1.7M–$7.0M/mo, versus $6–$30/mo for 75 Days Challenge.