Proton VPN: Fast & Secure VPN vs Units Plus Converter
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$680k–$3.7M
$90–$2k
Downloads / mo
3.2M–14M
70–300
Rating
★ 4.71 (1.2M)
★ 4.60 (130)
Pricing
Free + IAP
Paid $3.99
Category
Utilities
Utilities
Released
6.6y ago
10.2y ago
Verdict: Proton VPN: Fast & Secure VPN earns more — an estimated $680k–$3.7M/mo, versus $90–$2k/mo for Units Plus Converter.