Period Calendar Period Tracker vs Zen by Deezer - Sommeil, Yoga
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$620k–$3.4M
$0
Downloads / mo
390k–1.6M
500–2k
Rating
★ 4.89 (4.9M)
★ 3.52 (—)
Pricing
Free + IAP
Free
Category
Health & Fitness
Health & Fitness
Released
14.5y ago
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