Period Tracker and Calendar vs Swallow Prompt: Saliva Control
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$32k–$170k
$8–$200
Downloads / mo
120k–500k
10–50
Rating
★ 4.87 (558k)
★ 0.00 (0)
Pricing
Free + IAP
Paid $1.99
Category
Medical
Medical
Released
11.1y ago
14.1y ago
Verdict: Period Tracker and Calendar earns more — an estimated $32k–$170k/mo, versus $8–$200/mo for Swallow Prompt: Saliva Control.