Log your dives with detailed information, discover over 10,000 dive sites worldwide, and sync data from your dive computer. This app offers offline access to your dive logs and site guides, with export options for your data.






10+ similar apps compared and reviewed
Whether you want more options like Reef 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.






Log your dives with detailed information, discover over 10,000 dive sites worldwide, and sync data from your dive computer. This app offers offline access to your dive logs and site guides, with export options for your data.











This app is a comprehensive, open-source dive log for recreational and technical divers. It allows users to track unlimited dives, manage gear, analyze trends, and export data. The app offers dive computer integration, advanced profile analysis, and detailed logging for various dive types and conditions.


This app allows recreational scuba divers to digitally log their dives, replacing traditional paper logbooks. It features a visual dive globe, automatic tracking of dive statistics, and secure iCloud backup. Users can customize units, modes, and access their dive history without sign-ups or ads.


Log your scuba dives in the cloud and connect with a global community of divers. Automatically correct underwater photos, discover new dive sites, and contribute to citizen science projects. Share your adventures and plan future explorations.


Prepare for your next dive by practicing real exam questions and mastering dive theory. This app offers adaptive learning, personalized study plans, and a comprehensive logbook to track your progress. It's designed to help you refresh your knowledge and feel confident before your certification or next adventure.






Log your scuba dives with photos and detailed notes. This app allows you to record dive sites, depths, conditions, and certifications. It also supports importing data from other apps and offers an interactive world map of your dive locations.

