NetGuard: WiFi Scanner

NetGuard is a free iPhone app that scans your WiFi network in one tap and lists every connected device with a friendly name, type, IP address, and the services it exposes. It flags new, returned, and missing devices so you always know what changed and can spot anything that should not be on your network. NetGuard is free and ad supported, with an optional one-time NetGuard Pro purchase (no subscription, ever) that removes ads and adds deeper security tools.

FREE
- Scan your WiFi and see every device
- Device details: name, type, IP, Bonjour services
- Current network, connectivity and public IP
- Speed test: download, upload and ping
- Ping and DNS lookup tools
NetGuard is free to use and ad supported.

NETGUARD PRO (one-time purchase, no subscription, ever)
- Removes all ads, permanently
- Network security score with plain language fixes
- New device alert log: a history of who joined your WiFi
- Background intruder alerts
- Name and track your devices
- What changed: new, returned and missing devices
- Port scanner, traceroute, Wake on LAN, router security check
- CSV and PDF export

Pay once and keep it forever. No subscription. No tracking.

Privacy first: NetGuard does not collect your data. Note that iOS does not expose MAC addresses to apps, so device identity is based on names and services.