Flo Cycle & Period Tracker vs Sleep Worlds: Sounds & Stories
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$1.8M–$7.6M
$100–$600
Downloads / mo
1.0M–4.2M
700–3k
Rating
★ 4.75 (1.9M)
★ 4.47 (320)
Pricing
Free + IAP
Free + IAP
Category
Health & Fitness
Health & Fitness
Released
10.7y ago
3.0y ago
Verdict: Flo Cycle & Period Tracker earns more — an estimated $1.8M–$7.6M/mo, versus $100–$600/mo for Sleep Worlds: Sounds & Stories.