FAX from iPhone: Send Doc App 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
$260k–$1.4M
$530k–$2.9M
Downloads / mo
500k–2.1M
1.0M–4.2M
Rating
★ 4.78 (376k)
★ 4.69 (1.5M)
Pricing
Free + IAP
Free + IAP
Category
Business
Business
Released
11.3y ago
7.4y ago
Verdict: Their revenue estimates overlap ($260k–$1.4M/mo vs $530k–$2.9M/mo), so neither clearly earns more on the numbers alone.