No vs HOTmate

No-ICE is the streamlined hold-over time companion built for professional pilots. Get instant access to official FAA and Transport Canada de-icing tables, track your hold-over times with precision, share them with your crew, and stay informed from cockpit to lock screen. Whether you're operating in light freezing drizzle or heavy snow, No-ICE filters through complex hold-over time tables in seconds, so you can focus on what matters: a safe departure. OFFICIAL DATA, ALWAYS CURRENT - FAA and Transport Canada (TCA) hold-over time tables, Winter 2026-27 edition - Type I, II, III, and IV fluid coverage - All weather conditions: snow, freezing rain, freezing drizzle, frost, and more - Multiple fluid concentrations and temperature ranges FAST FLUID SELECTION - Fluid types as colour-coded pills with the number of approved products - Search products by brand and name, with your three most recent fluids at the top - Mix chips (100/0, 75/25, 50/50) showing assured and limit times at a glance - The selected fluid in a clear hero card PRECISION TIMER - One-tap start with animated visual feedback; long press to reset - Set the start time to when the final fluid application began - Elapsed time and UTC/Zulu times displayed at a glance - Assured time (green) and Limit time (orange) calculated in real time - Appendix A holdover times when flaps/slats are deployed - Hold marks to log each check; the hold-over time never stops counting NEARBY SHARE - Send the running timer, weather, temperature, fluid, mix and flaps to nearby iPhones and iPads with one tap - Bluetooth only: no pairing, no network, works on the ramp - The receiver reviews a summary and confirms before anything changes - Only devices with the same table season can share LIVE ACTIVITY & DYNAMIC ISLAND - Monitor your hold-over countdown directly from the lock screen - Dynamic Island integration for at-a-glance status - Visual progress bar with color-coded assured and limit zones - Bar turns fully red when hold-over time is exceeded - All key data visible without opening the app BUILT FOR THE FLIGHT DECK - Celsius and Fahrenheit support - Smart weather filtering by precipitation type and intensity - Persistent state: resume exactly where you left off after a restart - Haptic feedback for confident, eyes-free operation - Device integrity check: refuses to run on a jailbroken iPhone or iPad, entirely offline - Optimized for iPhone and iPad No-ICE removes the complexity from hold-over time management. No manuals, no guesswork: just the data you need, when you need it. Safe flights start with No-ICE.

HOTmate is a lightweight holdover time (HOT) calculator designed for quick use during winter operations. It provides a clean, pilot-friendly workflow: select the aerodrome, enter basic weather and temperature inputs, and get a clear HOT result with the relevant condition and intensity classification. Key features include: Fast, simple inputs with an interface optimized for mobile use. Offline operation — no account, no network required. Built-in precipitation/intensity logic to help interpret common winter weather scenarios. Clear, readable results with an emphasis on speed and usability. Dark mode for comfortable use in low-light environments. HOTmate is built for rapid cross-checking and situational awareness, with a focus on reliability and a minimal, distraction-free design.