10+ similar apps compared and reviewed
Whether you want more options like Im On Board 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 application uses AI and deep learning to accurately measure a vessel's draft from a short HD video. It aims to provide a verifiable source of truth for calculating vessel displacement, improving accuracy in determining loaded cargo and equipment.
This application calculates true wind conditions using a ship's heading and speed, along with relative wind data. It provides accurate true wind direction and speed for maritime navigation.
This app ensures important events and tasks are never missed by providing alarms that persist through silent mode and do not disturb. It offers customizable alarms for meetings, deadlines, routines, and countdowns, with options for sound or vibration. The app integrates with calendars and reminders, displaying upcoming alarms on your lock screen.
This utility app performs basic addition and subtraction of degrees and minutes, specifically designed for celestial navigation. It uses the DD°MM.F' notation common in sight reduction and almanacs, offering a focused tool for practice and verification.
This app displays daily and future sunshine hours, along with sunrise and sunset times for your current location. It also tracks changes in sunshine duration over various periods, including comparisons to solstices.
