AppCorpus
Market US

Weather4D Lite

by APP4NAV

iPhone · iPad

Active Last checked 5 Aug 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • From $5.99/mo
  • $17.99
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
In-app purchases Yes Limited free Store published

Screens

App Store

13 store screenshots

Weather4D Lite ipad screenshot 1
Weather4D Lite ipad screenshot 2
Weather4D Lite ipad screenshot 3
Weather4D Lite ipad screenshot 4

Pricing & paywalls

App Store

  • Price: $17.99
  • 3 Months HD Forecast Subscription — $17.99/quarter
  • 3 Months HD Forecast Subscription — $39.99/year ($3.33/mo)

Ratings & reviews

App Store

5.0 1 ratings · App Store

  1. 5/5Commercial Pilot, favorite overview app

    This is a wonderful app! As a pilot and flight instructor I use this app for long term prediction. The graphical interface has almost limitless settings for including or removing visible data. I have been disappointed by every weather app I've downloaded, until this. Lives on my home page. (Did the negative reviewers even understand the most basic aspects of weather prediction?) If you want simple idiot mode weather, most other apps will be fine. If you want beautifully depicted graphical prediction models, this is it.

    Hanson24 · 5 Aug 2026

  2. 5/5Most useful weather app that I

    This is without a doubt a great weather app. In fact, I’ll go as far as saying that it’s the best that I’ve seen. I’ve downloaded many different weather apps and this one has become my favorite. It combines a lot useful information, which is typically viewed separately from multiple sources; I especially like how I can view a lot of important data over-laid at the same time, in a very efficient manner. The user interface is also very intuitive making the app easy to use. Prior to owning this application I found myself switching back and forth between different types weather maps. The only feature that I hope will someday be added is a way to overlay the numerical value of ocean wave heights, currently ocean wave period predictions can be viewed but wave heights can only be viewed via color gradients. I believe that anyone who needs to, or simply enjoys, forecasting the weather will love this app.

    CaptainNomad · 5 Aug 2026

  3. 5/5A beautifully-designed app for NOAA GFS data

    Weather4D is a beautiful app for examining output from the NOAA Global Forecast System (GFS), which is the basis for most U.S.-based weather forecasts. The user interface is elegant on both the iPhone and the iPad and has many thoughtful features, such as the land and sea masks and the way, when looking at further out forecasts, that the clock icon is shaded in proportionally to the time since the model was run. I haven't encountered any bugs, and I appreciate that app comes with a comprehensive user guide. One thing that I would like to see added is the option to display scale bars for the shading (e.g., the temperature scale corresponding to the temperature shading). Overall, however, Weather4D is a wonderful app.

    ToddAS · 5 Aug 2026

  4. 5/5Magnificent!

    This just became my favorite weather app. I already have multiple radar and GIB file apps. This puts it all together. It is not only the most powerful and comprehensive, it is by far the most visually rich. Takes a few minutes of getting used too, but well worth it. Thanks to the development team! Marko

    dingo9 · 5 Aug 2026

  5. 5/5Great source of obtaining gribs & understanding weather systems

    We have been using this app for sometime helping plan passages on our sailboat. In addition I have been using it as part of my daily weather forecast given to the vessels in western Panama. One of the better ways to put gribfiles into an animated stream

    travelinda · 5 Aug 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.3.9

    - Bug fixes

  • 2.0.33

    Weather4D Lite replaces Weather4D New interface derived from top of the line “Routing and Navigation” version. Settings : - iCloud synchronization : allows data replication on other devices. Zones, settings, locations, categories, routes, created on the first device. Targets: Locations (waypoint, POI) - Waypoints import in KML format (in addition to GPX) Weather: - 16-day extension of GFS models - ARPEGE Global 0,5 ° (4 days) - MFWAM wave models from Météo-France, 3 resolutions for 3 covers: Global, Europe and France - NCOM current models at 1/30 ° (2 NM) for US and Caribbean coastal areas

  • 2.0.34

    Bug fixes.

  • 2.0.35

    Bug fixes.

  • 2.0.36

    Bug fixes.

  • 2.0.37

    Disabling iCloud synchronization due to some instability encountered by users. The functionality will be restored as soon as possible.

  • 2.0.39

    - Minor bug fixes

  • 2.0.40

    - Display of directions (wind, waves and currents) and periods (waves) on the meteogram - Display displayed in full screen mode - Units (waves and currents directions) - Minor improvements and fixes

  • 2.0.41

    - Various improvements

  • 2.0.42

    - MyOcean NWS & ICON-EU models - New iPad Pro 2018 support - Bug fixes

  • 2.0.43

    - Bug fixes.

  • 2.0.44

    - iOS 13 support - Option to disable full screen - Minor improvements and fixes

  • 2.0.45

    - Bug fixes

  • 2.0.46

    - Bug fixes

  • 2.0.47

    - Bug fixes

  • 2.0.48

    - New "My Location" button - Bug fixes

  • 2.0.49

    - Bug fixes

  • 2.0.50

    - Various fixes

  • 2.0.51

    - Various improvements

  • 2.0.52

    - Various improvements

  • 2.0.53

    - New ICON Global model 0.125° - Various improvements

  • 2.0.54

    - Added ECMWF model

  • 2.0.55

    - Various fixes

  • 2.0.56

    - New models: HRRR CONUS, ICON D2, UKV, GFS WAVE, HYCOM, COPERNICUS SMOC, WCPS, IFREMER, IFREMER WW3 - Models deleted: COAMPS, FNMOC, GEM, WRFs

  • 2.0.57 · 7 Jul 2026

    • Bug fixes and stability improvements.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
5 Aug 2026
Sources
App Store

Report a correction