SOCKS5 Proxy vs VPN: What's the Difference?
SOCKS5 is a proxy protocol that forwards traffic for a specific application without inspecting or modifying it -- unlike a VPN, it doesn't encrypt that traffic by default, and it only covers whichever app you point at it.
Why SOCKS5 still gets used
Because it doesn't add an encryption layer, SOCKS5 has lower overhead than a VPN tunnel, which matters for latency-sensitive uses like some torrent clients or specific automation tools that want to control exactly which connections go through an alternate address. It also doesn't require installing a full VPN client -- many torrent and browser apps support pointing directly at a SOCKS5 address in their own settings.
What you give up
Without encryption, anyone else on the same network segment -- or your ISP -- can potentially see the actual contents of that app's traffic, not just its destination. SOCKS5 also doesn't cover any other app on the device; everything outside the app you configured goes out on your normal connection, unprotected and showing your real IP.
Where each one fits
Use SOCKS5 when a specific app needs a different exit address and you don't need encryption for that traffic. Use a VPN when you want the whole device covered, when you're on a network you don't trust, or when the traffic itself (not just its destination) needs to stay private.
Total Pro VPN focuses on full-device VPN tunnels rather than a standalone SOCKS5 proxy -- if your use case genuinely needs SOCKS5 specifically, it's worth knowing that trade-off going in.