K4 Tools vs FlightTime24

K4 Tools helps flight crews complete inflight fuel and time checks quickly and accurately — with calculators built around your current flight plan. Highlights: • Magic Scanner: Use the iPhone camera on support models to scan the FMS Position Report and auto-fill required fields. • Duty/Rest Calculator: See Max Duty End, Latest Legal Takeoff, and required rest based on crew size, sequence, and consent — with live remaining duty. • Crew Rest: Share break schedules and keep track visually on the crew break Timeline. • Fuel Checks: Verify pre‑flight fuel upload accuracy across multiple receipts. • Pre-flight weather verification via calculated ETA's at Departure, Destination, Alternate, and ETP Airports. • iPhone + iPad: Optimized for both portrait and landscape use on iPad — including mounted flight-deck configurations.. Limits and warnings appear when operational or contractual thresholds are approached or likely to be exceeded, so you can take corrective action early. Planned updates: - B777 flight plan support for both standard and ETOPS plans. - Crew Rest Alarms automatically set for selected break period. - Custom Crew Rest break lengths

Stay ahead of flight time, duty limits, pilot currency, and important aviation documents with FlightTime24—a streamlined cockpit companion built for pilots. Quickly record flight legs, monitor rolling 24-hour flight time, and see when previously logged time begins rolling off. Whether you’re preparing for another leg or reviewing your day, essential information remains close at hand. Key features: • Record flight legs with OUT, OFF, ON, and IN times • Monitor rolling 24-hour flight time and remaining time • View current and archived flight legs • Track duty periods, flight-deck duty, and required rest • Monitor day, night, takeoff, landing, and autoland currency • Configure tracking for Part 61, Part 121, or Part 135 operations • Track expiration dates for medical certificates, passports, visas, IDs, permits, vaccines, and more • Keep document photos and scanned copies locally on your device • Calculate flight and block time • Time calculator and converter • Fuel score calculator • Choose between local time and UTC • Display durations in hours and minutes or decimal hours Your records remain on your device. If your subscription lapses, your saved information is retained and becomes available again when you renew. Previously stored document images remain viewable without an active subscription. FlightTime24 uses a clean, focused interface to reduce mental math and keep essential information organized—so you can spend less time managing records and more time flying. FlightTime24 is an organizational and calculation aid. Pilots remain responsible for verifying all information and complying with applicable regulations, company procedures, and operational requirements. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/