Flo Cycle & Period Tracker vs SPO2er: Blood Oxygen on Watch
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
$10–$70
Downloads / mo
1.0M–4.2M
20–100
Rating
★ 4.75 (1.9M)
★ 4.83 (6)
Pricing
Free + IAP
Paid $0.99
Category
Health & Fitness
Health & Fitness
Released
10.7y ago
6mo ago
Verdict: Flo Cycle & Period Tracker earns more — an estimated $1.8M–$7.6M/mo, versus $10–$70/mo for SPO2er: Blood Oxygen on Watch.