Nolla Skin vs Research Notes
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$78k–$320k
$1–$5
Downloads / mo
52k–210k
2–9
Rating
★ 4.91 (9k)
★ 4.00 (4)
Pricing
Free + IAP
Free + IAP
Category
Medical
Medical
Released
10mo ago
6.9y ago
Verdict: Nolla Skin earns more — an estimated $78k–$320k/mo, versus $1–$5/mo for Research Notes.