Appointment Scheduler: Billdu vs WhatsApp Business
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$80–$500
$440k–$2.4M
Downloads / mo
100–700
860k–3.5M
Rating
★ 4.79 (218)
★ 4.68 (1.5M)
Pricing
Free + IAP
Free + IAP
Category
Business
Business
Released
2.9y ago
7.5y ago
Verdict: WhatsApp Business earns more — an estimated $440k–$2.4M/mo, versus $80–$500/mo for Appointment Scheduler: Billdu.