This application logs atmospheric pressure with time, date, and GPS data, allowing for detailed graphing and analysis of trends. It can also share data wirelessly with other devices and convert older iPhones into stand-alone barographs.






41+ similar apps compared and reviewed
WeatherOnline is great, but it's not the only option. Explore 41+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.






This application logs atmospheric pressure with time, date, and GPS data, allowing for detailed graphing and analysis of trends. It can also share data wirelessly with other devices and convert older iPhones into stand-alone barographs.






Visualize complex atmospheric and oceanic data in 3D HD layers. Download and customize GRIB files from various models for detailed weather and sea condition forecasts. Compare different models and data types side-by-side.






Track precise sunrise, sunset, and light times based on your current location. See remaining daylight and plan your activities with clear, easy-to-read displays. Includes support for future dates and daylight saving time adjustments.


Displays current local air pressure using your device's sensor or nearby weather stations. Features customizable units, reference altitudes, and automatic updates. The background color visually indicates pressure levels.


Track real-time solar activity and get accurate space weather forecasts. View detailed Sun animations, aurora predictions, and receive push notifications for significant space events. Data is sourced from NOAA and NASA for enthusiasts and the curious.


This app provides a comprehensive interface for viewing NavTex messages, requiring a specific receiver. It includes databases for broadcast schedules and frequencies, and organizes received messages by type. Users can also opt to receive new messages on their Apple Watch.


Access real-time weather data from weather stations in Orlando, FL, and other US locations. View up-to-the-second conditions on an uncluttered screen. Customize for various locations serviced by the Unisense WeatherActive System.


This weather application offers a clean interface to view real-time weather conditions and forecasts. It allows customization of displayed parameters and multiple city tracking for convenient access to meteorological data.


Get precise weather forecasts for anywhere in the world, with detailed hourly predictions and specialized information for sea, wind, and air quality. Plan your day with confidence and avoid unexpected weather changes.


Track lunar cycles with detailed information on moon phases, moonrise/moonset times, and celestial events. Ideal for photographers, it also provides golden and blue hour data for optimal shooting conditions.