Subsurface vs Ratio Divelogger

Subsurface-mobile is an iOS dive log application based on Subsurface, the best free open source dive log application available on Windows, Mac and Linux. Subsurface-mobile allows you to access your dive log on your tablet or phone, edit the data and even download new dive information from many Bluetooth LE enabled dive computers. Using a free Subsurface Cloud Storage account you can synchronize your dive data with the Subsurface desktop application (while significantly increasing the usefulness, the cloud account is not required to use Subsurface-mobile). To get support from the developers, please use the in-app menu entry "Ask for support" Please check out the Subsurface-mobile user manual: https://subsurface-divelog.org/documentation/subsurface-mobile-v3-user-manual (also available from within the app) Subsurface-mobile is free and open source. No ads, no commercial anything. And it comes with free cloud storage (if you decide to use that - it's optional). Your data aren't used for anything, nothing gets monetized.

Ratio Divelogger is a companion app for managing dives and synchronizing dive data from Ratio dive computers. Easily download your dive logs, view detailed dive profiles, track statistics, and store your entire diving history directly on your iPhone. Features include: • Download and manage dive logs from supported Ratio dive computers • View depth profiles, gas information, dive time, max depth and more • Organize, review and maintain your personal dive history • Secure storage of dives on your device • Simple and reliable connection workflow Designed for divers who want a clean, reliable and fast way to manage their dives on the go.