Invoice Simple: Invoice Maker vs Virtual Phone Number & 2nd WA

A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.

Invoice Simple: Invoice MakerVirtual Phone Number & 2nd WA

Verdict: Invoice Simple: Invoice Maker earns more — an estimated $94k–$380k/mo, versus $5k–$19k/mo for Virtual Phone Number & 2nd WA.