Apps Like Octavius for iPhone and iPad
Octavius screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
HVACR Check & Charge
Copeland LP
Calculate refrigerant charges instantly
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
Ratios
Brushed Type Ltd
Enter coffee amount, get bean and water
Calculate coffee bean weight and water volume based on desired strength and total brew amount. Adjust values in real time to see impact on final ratio. Export and edit brew parameters for future reference.
DeeperBlue.com
DeeperBlue Global Media Limited
Read news, articles, and reviews on diving
Access breaking news, in-depth articles, and unbiased reviews on Freediving, Scuba Diving, Ocean Advocacy, and Diving Travel. Read daily updates, explore features, and engage with community discussions.
Atlantis Oceans HD Free Scuba Diving Shark Dolphin Fish Whale
9216-7915 Quebec Inc.
Explore underwater worlds, collect treasures.
The app challenges scuba diving skills in a retro exploration game. Players explore underwater worlds, collect items, and fight sharks.
SNSI MediaHub
Evolution Training LLC
Explore dives, learn skills, share experiences
Access underwater adventure content in multiple languages. Download apps without registration. Explore scuba diving guides and educational materials. Learn or review diving techniques. Share content across devices.
Gravel Calculator Plus
Calc Hub, LLC
Calculate needs in tons, yards, and meters
Estimate , stone, rock, sand, topsoil, and aggregate needed for projects. Calculate required amounts in tons, cubic yards, and cubic meters. Input dimensions and material type to get accurate estimates.
Garmin Dive™
Garmin International
Track dives and log gas usage
Track dives with automatic logging and gas consumption monitoring. View dive depth, time, and location data. Support for recreational and technical scuba diving, including single-gas, multi-gas, and closed-circuit rebreather modes.
Diving Simulator 2020
Ilia Stepanov
Dive, explore, and discover underwater sites
Explore underwater environments with first-person and third-person views. Dive at three locations including a real shipwreck. Interact with marine life such as whales and hammerhead sharks. Adjust controls for intuitive navigation.
Drink Water ∙ Daily Reminder
AppRover
Track intake and set reminders
Track intake with personalized goals based on weight. Set reminders and receive notifications to stay hydrated. Monitor progress over time and adjust hydration habits accordingly. Sync data across devices for consistent tracking.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.