LuckGrib vs NavimetriX

LuckGrib is a fully featured, easy to use, fast GRIB reader, viewer, downloader and weather router. Remote access to weather data via satellite. Advanced weather routing capabilities, for sailors, is available. Weather forecast data, packaged as GRIB files, can be downloaded directly from the LuckGrib server cluster. Downloads are available via: a direct high speed internet connection, or through the Iridium GO! as well as through the RedPort Optimizer. For sailors, LuckGrib offers a best-in-class, complete solution: industry leading visualization and ease of use, highly optimized weather data downloads via satellite, along with industry leading optimized weather routing and route analysis. Inshore sailors may not require satellite downloads, but will benefit from the rest of the system. LuckGrib is unique among apps that were originally designed for sailors, in that the weather analysis tools are powerful enough to attract attention from meteorologitsts. For sailors, meteorologists, and all weather enthusiasts, LuckGrib offers access to a wide range of high resolutions models, a number of global models, weather data at the surface, 850mb, 500mb and 250mb levels, parameters ranging from simple things such as wind, pressure and temperature, to more advanced quantities such as simulated radar, standard deviations, precipitable water, lightning, vertical vorticity, helicity and more. LuckGrib is a thoroughly modern and advanced GRIB viewer. LuckGrib provides access to many weather and ocean models, including global models such as GFS and ECMWF along with many high resolution models, which vary according to the region you are interested in. In the USA, there is the HRRR, NAM, NBM and many others. In Europe there is Icon-EU, Arpège, Arome, the Danish DINI and others. There are several ocean current models, such as the global RTOFS and Mercator Ocean, along with regional higher resolution models such as OFS, NCOM, CMEMS and others. The LuckGrib weather routing system is an industry leading, high quality, robust, high performance and comprehensive system. The LuckGrib isochronal Weather Routing solver has many unique features, such as being able to respect constraints (points that must be left to port or starboard,) deal with routes which require you to heave-to, outstanding visualization and interactivity features, and much more. LuckGrib comes with a 14 day free trial, or free access to reduced resolution downloads (LuckGrib Lite) for users who do not require access to the most accurate data. If you are interested in studying weather and gaining access to detailed weather forecasts, download the app and give it a try. Downloading data via satellite requires the Offshore Data in-app purchase. Access to the isochronal weather routing system requires an in-app purchase. Note that LuckGrib does not use a subscription pricing model - after the free trial, when you decide to purchase the app, there will be a one time charge, not an ongoing subscription. For more details, please visit the support website. * for details on the offshore data system: https://offshore.luckgrib.com * for details on weather routing: https://routing.luckgrib.com * for details on weather models: https://luckgrib.com/models * the privacy policy: https://luckgrib.com/privacy * terms of use: https://luckgrib.com/terms-of-use * end user license agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

NavimetriX is the next-generation cross-platform navigation app built for every sailor: weather, routing, currents, NMEA, AIS, marine charts, logbook and replay, always synchronized across all your devices. Whether you are a recreational boater, an offshore racer, or a long-distance cruiser, NavimetriX brings you everything you need, everywhere: • Multi-platform & cloud sync: Plan at home on your computer or tablet and instantly retrieve all your work onboard. Settings, routes, tracks and logbook follow your account. • Logbook & replay: Time-stamped, geolocated journal (eleven entry categories, periodic positions, MOB button), regulatory PDF export with SHA-256 fingerprint. Replay your trips with the weather of the day, the AIS vessels you met and your boat's polar. • Sharing: Send a trip through a simple web link, no account needed for the recipient, as a replay or LIVE. • Weather, waves, and currents: GRIB files from the world's top models (GFS, ECMWF IFS and AIFS, ICON, AROME, Arpège, WW3, Mercator…): wind, pressure, waves, currents, temperature, precipitation, CAPE. ECMWF archives on demand, AI-forecast rain and lightning, AI weather briefing exportable to PDF. • Advanced routing: High-performance routing engine, recompute with today's weather, course tracking, mark side, RTZ (ECDIS) import/export. Compare different routes and scenarios instantly. • Polars: Extensive library, five-view editor, ORC import, Sailchart with a sail inventory per routing. • Tides & tidal currents: (where available) Integrated predictions, sixth-diurnal constituents and shallow waters. • Marine charts: GeoGarage raster charts (SHOM, UKHO, NOAA, etc.) worldwide (GeoGarage subscription required), seamless offline navigation. • NMEA & AIS integration: Onboard NMEA 0183 instruments in real time, AIS targets with alarms and detailed info, your device's GPS if needed. • Customizable instruments: Instrument bar built by drag-and-drop from 14 gauge types (chart, rudder angle, GNSS satellites, energy, polar, wind dial, compass), barometer and ten-day barograph with alarm, readable without opening a track. • Anchor watch & alarms: Anchor zone, GPS-loss, zone and AIS alarms, remote SMS alerting as an option. • Rain radar & AIS weather stations: Real-time precipitation (where available), European OPERA radar composite, observations broadcast by AIS weather stations. • Remote cockpit: Follow another boat's live NMEA and AIS over the network. • An interface made for the sea: Full-screen chart, marine red night mode, color-blind friendly palette and an energy-saving mode. NavimetriX is designed by sailors, for sailors—combining powerful features with an intuitive and modern interface, and evolving constantly with regular updates. Subscription & Premium Option: • NavimetriX offers a Premium subscription giving access to all features. • Subscription options: annual (auto-renew) • Payment is charged to your app store account at purchase confirmation. Subscription renews automatically unless canceled. • To manage your subscription, go to your App Store account. • Cancel anytime; your access continues until the end of the paid period. NavimetriX: All your navigation, always synchronized, on any device, anywhere you sail. Terms of use: https://navimetrix.com/en/terms-and-conditions/ Privacy policy: https://navimetrix.com/en/legal/