SysOpsKit vs 404 Network

SysOpsKit is a practical toolkit for sysadmins, DevOps engineers, SREs, and support teams. The app combines two things in one place: - an offline-first command handbook - a focused set of daily network and data utilities You can quickly find and reuse commands for Windows, Linux, and macOS (PowerShell, CMD, Bash, Zsh), save favorites, and build your own snippet collection with notes. Core capabilities: - Fast search by title, description, and tags - Favorites and personal command snippets - Copy-ready command cards with clear structure - Sync of favorites and custom snippets across devices Built-in utilities cover common operational tasks such as: - SSH terminal for remote administration - SFTP client for browsing and transferring files over SSH - TCP/UDP diagnostics, port checks, and common ports scan - DNS lookups, WHOIS/RDAP, IP info, and CIDR/subnet calculations - HTTP requests, cURL parsing, and WebSocket testing - JWT inspection, UUID/ULID generation/validation, HMAC calculator - JSON/YAML formatting, regex testing, and TLS diagnostics - Messaging protocol checks for MQTT, AMQP, and WAMP Instead of switching between many small tools and websites, keep your day-to-day ops workflow in one app that still works when your connection is limited. Term Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

404 Network is the most comprehensive network diagnostics toolkit for iOS and macOS. Whether you're a network engineer troubleshooting connectivity or a security enthusiast auditing your home network, 404 gives you professional-grade tools in a beautiful native app. CORE TOOLS (FREE) • Real ICMP Ping with live latency charts • Visual Traceroute with hop-by-hop analysis • DNS Lookup with multiple server comparison • Speed Test with ISP detection • WiFi Info with signal strength monitoring • Port Scanner with service detection • Network Discovery with live topology map • Wake-on-LAN for remote device power • HTTP Probe for web server testing • Whois domain lookup PRO FEATURES • 70+ network diagnostic tools • Unlimited saved devices with background monitoring • Full port scan results with banner grabbing • 30-day diagnostic history with CSV/JSON/PDF export • Color tags, device groups, and topology presets • Community speed map — compare ISP performance in your area • Security Audit with vulnerability detection • WiFi Channel Analyzer • Smart Home device diagnostics • LAN Speed Test and Micro Speed Logger PRO+ ADVANCED • AI Assistant powered by Claude or on-device Apple Intelligence • AI-guided Security Audit and Penetration Test flows • Remote Sensor dispatch — run tools from multiple network vantage points • BLE Scanner Pro with GATT exploration and characteristic writing • NFC Toolkit — read, write, and clone-detect NFC tags • SSH Tester, SNMP Walker, Credential Checker • Subdomain Finder, CORS Checker, CSP Analyzer • Packet Crafter, Payload Library, Directory Scanner PRIVACY FIRST • No ads. No tracking. No analytics. • All network data stays on your device • Community features are opt-in with location rounded to ~500m • AI features require your own API key — we never see your data • Full GDPR compliance with data export and deletion