This app provides accurate atmospheric pressure readings for mariners, allowing them to manually save readings with location and time data. It explains sea level pressure calculation and offers calibration checks with adjustable sensor offsets.





10+ similar apps compared and reviewed
Whether you want more options like Sun n Moon for iPad or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





This app provides accurate atmospheric pressure readings for mariners, allowing them to manually save readings with location and time data. It explains sea level pressure calculation and offers calibration checks with adjustable sensor offsets.






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 Canadian weather with detailed radar maps, satellite imagery, and advanced forecast charts. Track precipitation, analyze weather systems, and customize your view for accurate, up-to-date information.




This app utilizes your device's barometer sensor to measure air pressure and altitude, helping you monitor and predict short-term weather changes. It also allows users to track how pressure impacts mood and optimize fishing conditions. The app offers extensive customization and historical data tracking.


Visualize the sun and moon's path across the sky using your camera. Get detailed information on rise and set times, twilight periods, and moon age for any location and date. Explore global sunrise and sunset times on an interactive map.


Receive real-time push notifications for approaching rain or snow. This app utilizes NOAA Doppler radar data to provide precise alerts, showing you the exact path and timing of precipitation. Ideal for outdoor activities and daily commutes.


Access detailed current prediction charts for the Pacific Northwest, covering regions like the Juan de Fuca Strait and San Juan Islands. View any date or time within the current year with free yearly updates, and use the app offline.


Access tide forecasts, tables, and charts for thousands of locations worldwide. Get real-time data for surfing, fishing, or beach trips, including sunrise/sunset and moon phases. Offline access and a clean interface make it easy to plan your coastal activities.


This app provides advanced weather data visualization, downloading, and routing for sailors and weather enthusiasts. It offers access to a wide range of global and high-resolution weather and ocean models, with features for optimizing routes and analyzing complex weather parameters. Remote access via satellite is also supported.