Network WiFi Scan vs Network

Network Scan – WiFi Analyzer helps you understand your connection with powerful network diagnostics, WiFi insights, and performance monitoring tools. Designed for speed, simplicity and modern usability, Network Scan gives you a clear view of network quality and helps identify connection issues faster. FEATURES • Network Insights Explore available network information and understand connection conditions. • Connection Health Score Get a simple network quality score based on responsiveness and stability. • Quick Network Test Run lightweight network analysis and monitor performance. • TCP Latency Test Measure connection responsiveness and identify delays. • DNS Lookup Check domain resolution and troubleshoot connectivity issues. • Port Checker Verify service availability and connection accessibility. • Connected Device Detection Discover devices responding on your local network. • Analytics & History Track network activity over time with visual insights. • Export Reports Generate and share PDF, CSV and TXT reports. • Modern Experience Clean design, smooth performance and privacy-focused experience. PRIVACY Most analysis is performed locally on your device. No account required. Note: Available network information may vary depending on device capabilities and system permissions. Download Network Scan and explore your network with confidence.

Network Doctor finds out why your home network feels slow — and shows the evidence behind every conclusion. WHAT IT MEASURES Every check runs a fixed, deterministic sequence: idle latency, latency under load in both directions (bufferbloat), request loss, time-boxed saturation download and upload throughput, and server-assisted path MTU — which detects the reductions typical of DS-Lite and PPPoE lines. ROUTER INTELLIGENCE, NO CREDENTIALS NEEDED Network Doctor auto-detects FRITZ!Box, Telekom Speedport, Vodafone Station/EasyBox, O2 HomeBox, and any UPnP-capable router. It classifies your line as native dual stack, DS-Lite, carrier-grade NAT, or double NAT from the WAN address, reads the line sync rates, and compares them with the Wi-Fi throughput it actually measured: your line delivers 100, your WLAN delivers 31. FRITZ!BOX DEEP EVIDENCE (OPTIONAL) With optional credentials — strictly read-only — Network Doctor maps your mesh: which repeater serves your phone, the backhaul medium and its bottleneck rate (Wi-Fi, Ethernet, or Powerline, including devolo), 100-Mbit cable detection, channel utilization, and topology loops. FINDINGS YOU CAN CHECK Every finding names the measurements behind it and states a confidence. Typical findings: weak mesh backhaul, bufferbloat, congested channel, recurring evening losses, double NAT. GUIDED A/B TESTS Is it your home network or your provider? Compare WLAN against cellular. Is it coverage? Compare where you are against next-to-router. SAFE REMEDIATION Every suggested change comes with a preview and a rollback path, is confirmed explicitly, and is validated by the next measurement: resolved, improved, unchanged, or regressed. Router access is strictly read-only — Network Doctor never changes router settings. HISTORY AND TRENDS Every check is stored locally, with trends and per-room sparklines. History-based rules catch patterns a single check misses, such as losses that recur every evening. PRIVACY Local-first by design: no account, no tracking, no third-party SDKs, and a privacy manifest. Optional cloud analysis (Claude) is off by default, never sends network names or addresses, and the exact payload can be previewed in the app before anything leaves your device. A support report can be exported via the share sheet. A NOTE ON LANGUAGE Network Doctor is developed German-first. The user interface is available in English, but the diagnostic finding texts currently appear in German. Requires iOS 18 or later. For iPhone and iPad.