Prime Time NTP vs NetScan Pro

"Prime Time" is a high-precision time app that shows the true time, accurate to the millisecond. It queries NTP servers directly — the same infrastructure that keeps the internet in sync — and works out the correct time from their answers. Your device's own clock is never used for the display. [New in version 1.3] • Server details: tap any server to see everything about it: the address that actually answered, stratum, reference (with a reverse lookup of its name), any announced leap second, root delay and dispersion, server processing time, jitter, estimated error, and its last eight exchanges. • Now in German and French, alongside English and Japanese. • A new typeface for small text and figures. The large clock is unchanged. • The Display Legend now explains the main screen's headings, including which way the offset sign points. • A redesigned Pro screen. [Free — one server, in full detail] • Real-time sync with one NTP server of your choice • Every exchange laid open: address, stratum, reference, root delay, jitter, estimated error and the last eight exchanges • Millisecond display, refreshed up to 120 times a second on ProMotion screens • Offset and round-trip time with sparkline history • Adaptive polling that eases off as a server proves steady [Pro — one-time purchase, no subscription] • Compare up to 30 servers. With three or more, a server that is off is outvoted instead of pulling the time shown. • Manual sync on demand • Keep the screen awake while the app is open A note on accuracy: a round trip is a single number covering two unknown halves, and nothing in the exchange reveals how it was divided. Prime Time widens the reported ± rather than inventing a correction to hide it. On cellular, where the two directions are least alike, that margin is wider — and shown. Made for developers, network engineers, and anyone curious about how far off their device's clock really is.

See every device on your Wi-Fi in seconds. Test your internet quality. Find which trackers are watching you — and block them in one tap. NetScan Pro is the network toolkit Apple should have built into iOS. Discover what's on your network: • Scan every device — phones, laptops, smart-home gadgets, cameras, printers • See vendor, OS, open ports, and a 0–100 security rating for each one • Auto-detect Matter / Thread / HomeKit hubs, IP cameras, NAS units, IoT • Identify devices by name, vendor (offline OUI database), or MAC Audit your privacy: • Privacy Audit — see your public IP, ISP, VPN posture, encrypted-DNS status • Tracker check — find which advertising and analytics domains reach your phone • One-tap tracker blocker — install AdGuard, Cloudflare, or Quad9 DNS protection • Works system-wide across every app on your iPhone, not just Safari Diagnose your internet: • Apple-style RPM + bufferbloat test • MTR / traceroute with live latency graphs • Per-port reasons (tcp-connected / tcp-rst / no-response) like nmap • UDP port scanner with protocol-aware probes for DNS, SNMP, mDNS, and more Sysadmin power tools: • DNS Lookup (A / AAAA / MX / TXT / SRV / CNAME) • WHOIS lookup with referral chasing • IP Geolocation with map view • Subnet Calculator (CIDR ↔ range ↔ mask) • Bonjour Browser — every mDNS service the LAN announces • Wake-on-LAN for any device with a known MAC See what's exposed: • Built-in CVE matcher flags vulnerable services (OpenSSH, nginx, IIS…) • WAN exposure check finds devices reachable from the internet via port-forwarding • Default-credential heuristic spots routers / cameras still on factory passwords • Per-device security score from 0–100 Beautiful reports: • Generate a multi-page PDF network snapshot you can share or archive • Export device list as text • AI-powered summary via Apple Intelligence (iPhone 15 Pro and later) iCloud-synced multi-network profiles, background change alerts, custom timing presets (T0–T5), and an Aggressive scan mode that runs every probe at once round out the package. Privacy promise: NetScan Pro runs every scan on-device. No personal data, MAC addresses, or device names ever leave your phone. No analytics. No ads. No tracking. No subscription. Ever. Built by an independent developer who scratches his own itch. — Use NetScan Pro only on networks you own or have permission to scan.