Best apps like Grand Line - Record route and weather

10+ similar apps compared and reviewed

4.6 avg rating
8 free apps
Updated July 2026

Grand Line is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Grand Line

Weather Up + AccuWeather Data#1

Weather Up + AccuWeather Data by Contrast Apps LLC

Glanceable interactive widgets
Editor's Choice
β˜€οΈ Weather
4.5😊(10K ratings)
FreeIn-App Purchases
Weather Up + AccuWeather Data screenshot 1
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Weather Up + AccuWeather Data screenshot 5

Access essential weather data directly from your Home Screen with interactive widgets. This app also provides Apple Watch complications and a full-featured app with detailed weather maps, radar, and warnings. Plan for upcoming events with event forecasts and choose from multiple forecast sources.

What We Love

  • πŸš€ Exceptional widget support
  • πŸ‘ Thoughtfully designed weather app
  • πŸ‘ Unique map-centric approach
  • πŸ‘ Customizable and interactive

Room to Improve

  • πŸ’° Expensive subscription model
  • πŸ› Bugs and glitches
  • 🌍 Limited international coverage
Rivercast - Levels & Forecasts#2

Rivercast - Levels & Forecasts by Juggernaut Technology, Inc.

River Data and Flood Alerts
Strong Contender
β˜€οΈ Weather
4.7😊(11K ratings)
FreeAdsIn-App Purchases
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Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.

What We Love

  • πŸš€ Great app
  • πŸ‘ Easy to navigate
  • πŸ‘ Helpful for monitoring river levels
  • πŸ‘ Useful for fishing and boating

Room to Improve

  • πŸ› Data not always up-to-date
  • πŸ”’ Paid subscription required for full functionality
  • πŸ”’ Can't view more than 30 hours of data without premium
FishTrack - Charts & Forecasts#3

FishTrack - Charts & Forecasts by Surfline/Wavetrak

SST, tides, currents, & maps
Worth Considering
β˜€οΈ Weather
4.6😞(6K ratings)
FreeAdsIn-App Purchases
#59in Weather
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This app provides saltwater anglers with essential tools to locate fish. It combines cloud-free SST charts, satellite imagery, tides, currents, and marine weather forecasts into a layered interface. Users can mark hot spots, save data for offline use, and identify optimal fishing zones.

What We Love

  • πŸ‘ Good sea surface temperature data
  • πŸš€ Easy to download and use
  • 🎣 Helpful for offshore fishing

Room to Improve

  • πŸ› Frequent crashes and login issues
  • ⚠️ Unreliable and outdated data
  • πŸ’° Expensive subscription

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4
Garmin Pilot
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Plan. File. Fly. Log.
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This app offers comprehensive tools for general aviation and corporate pilots, including flight planning, interactive maps, weather briefings, and navigation. It streamlines pre-flight preparation, filing, inflight navigation, and post-flight logging with an intuitive interface.

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Boating Weather
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Get detailed marine weather forecasts for coastal zones in the United States. View wind speed, wave height, surf conditions, and small craft advisories. Perfect for planning boating trips, fishing, or sailing.

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ForeFlight Mobile EFB
ForeFlight Mobile EFB
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This app simplifies flight planning, briefing, and filing for pilots. It offers interactive weather layers, detailed charts, and hazard awareness tools for enhanced situational awareness. Logbook features track flight hours and currency.

Touch Planning on MapInteractive Weather LayersGeo-referenced Plates & Charts
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7
Aviation Weather – METAR TAF
Aviation Weather – METAR TAF
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Access real-time aviation weather reports, forecasts, and advisories worldwide. This app provides pilots with essential METAR, TAF, and NOTAM data for safer flight planning and execution. It includes detailed weather parameters and airport information.

Live METAR reportsTAF forecastsNOTAM updates
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8
NOAA Buoy Reports & Ship Data
NOAA Buoy Reports & Ship Data
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Access detailed buoy and ship observation data without weather forecasts or tide information. View current conditions, historical trends, and storm locations on an intuitive map. Monitor your favorite locations with customizable widgets.

Intuitive map interfaceQuick-view FavoritesTropical Storm/Hurricane/Cyclone locations
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9
DeerCast-Prep. Predict. Pursue
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This app provides hourly whitetail deer movement predictions based on weather data. It offers advanced weather forecasts, GPS mapping tools for hunters, and a community forum for sharing hunting experiences and advice.

Hourly deer movement predictionsAdvanced weather forecastsGPS mapping tools
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10
NOAA SuperRes Radar US
NOAA SuperRes Radar US
NOAA SuperRes Radar US
HD Weather Radar and Forecasts
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Experience weather like never before with super high-resolution radar mosaics for the continental US. View storm features with 4x the resolution of standard radar, plus access forecast models, temperature overlays, and severe weather warnings.

Super hi-resolution radar mosaics (250m)3 km hourly forecast radar3 and 6 day precipitation and pressure forecasts
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