Best Buddy alternatives: apps like Buddy: Social Dive App

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated November 2026

Looking for something like Buddy? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Buddy

Nitrox Buddy#1

Nitrox Buddy by Gereon Steffens

Nitrox/Enriched Air Calculator
Editor's Choice
⚽ Sports
4.9😊(490 ratings)
FreeIn-App Purchases
Nitrox Buddy screenshot 1
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Nitrox Buddy screenshot 3
Nitrox Buddy screenshot 4
Nitrox Buddy screenshot 5

This application serves as a straightforward calculator for nitrox and enriched air divers. It quickly computes essential dive data such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), Best Mix, and Partial Pressure of Oxygen (PPO2). It supports both imperial and metric units and offers a companion watch app for on-the-go calculations.

What We Love

  • 👍 Easy to use
  • 🚀 Quick calculations
  • ✅ Accurate results
  • 💡 Free to use
  • 🎯 Essential for Nitrox divers
  • 📱 Simple interface
  • 🔄 Reliable and functional
  • ✨ Helpful for dive planning
  • 💯 Covers all necessary Nitrox calculations
  • 👍 Highly recommended
  • 🔧 Pragmatic tool
  • 🤓 Great for staying sharp
  • 👍 Perfect for all Nitrox calculations
  • 👍 Double-checks fills
  • 👍 Companion for Nitrox divers
  • 👍 Fast and easy
  • 👍 Great functions
  • 👍 Quick calculator
  • 👍 Easy to double-check safety
  • 👍 Professional Divemaster use
  • 👍 User-friendly
  • 👍 Good visual and tinkering fun
  • 👍 Simplifies math for planning and labels
  • 👍 Works exactly as it should
  • 👍 Clear user interface
  • 👍 Handy for determining depth levels
  • 👍 Straightforward
  • 👍 User friendly
  • 👍 Simple and clear
  • 👍 Makes planning easy
  • 👍 KISS principle at its best
  • 👍 No ads
  • 👍 No weird UI
  • 👍 Best compared to others
  • 👍 Very pleased
  • 👍 Simple and clear
  • 👍 Super practical
  • 👍 Excellent light app

Room to Improve

  • 📱 Ugly iPad icon
  • ⚠️ MOD calculation limited to 40% O2 in older versions
  • ⚠️ MOD calculation limited to 50% O2 in older versions
  • ⚠️ Needs to work with older iOS versions
Subsurface-mobile#2

Subsurface-mobile by Dirk Hohndel

Your dive list on the go
Strong Contender
⚽ Sports
4.5(48 ratings)
Free
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Subsurface-mobile screenshot 4

This application allows divers to manage their dive logs on their mobile devices. It supports editing dive data and downloading new information from compatible dive computers. Optional cloud synchronization is available for seamless data transfer with desktop versions.

Diveplanner Tec & Rec#3

Diveplanner Tec & Rec by Sensetrails LLC

Decompression dive planner
Worth Considering
⚽ Sports
3.1(7 ratings)
FreeIn-App Purchases
Diveplanner Tec & Rec screenshot 1
Diveplanner Tec & Rec screenshot 2
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Diveplanner Tec & Rec screenshot 5
Diveplanner Tec & Rec screenshot 6

Plan complex recreational and technical dives with advanced decompression models and multi-gas support. Log your dives, manage gas blends, and restore underwater photo colors. Syncs across Apple devices.

More apps like Buddy

4
Scuba Dive Signals
Scuba Dive Signals
Scuba Dive Signals
Communicate underwater
Free

Access a comprehensive list of underwater hand signals for safe scuba diving communication. Includes a quiz feature to test your knowledge of signals recognized by major training agencies.

List of recognized dive hand signalsSignals from PADI, NAUI, SSIQuiz feature to test knowledge
⚽ Sports
(3)
free
5
Shearwater Cloud
Shearwater Cloud
Shearwater Cloud
by Shearwater Research
Free

Connect your mobile device to your dive computer to download, manage, and analyze dive logs. Update firmware and utilize cloud storage for accessible and secure dive data across multiple devices.

Download dive logs via Bluetooth LEAnalyze depth, decompression, and temperatureCloud storage for dive logs
⚽ Sports
(104)
free
6
iScubaSites
iScubaSites
iScubaSites
by Arie Guttman
Free

Discover scuba diving locations globally with this user-friendly app. Simply search a region to find available dive sites and access detailed information when provided. Explore the underwater world with ease.

Worldwide diving site informationLocation-based searchDetailed dive site information
⚽ Sports
(8)
free
7
SDI TDI ERDI PFI
SDI TDI ERDI PFI
SDI TDI ERDI PFI
tdisdi.com Mobile App
Free

This app serves as a comprehensive diving companion, allowing users to log dives, manage digital certifications, update personal profiles, and find dive centers and instructors globally. It also provides access to exclusive content from multiple diving agencies.

Dive log with offline supportDigital certification access and sharingPersonalized profile management
⚽ Sports
(151)
free
8
DiverLog+
DiverLog+
DiverLog+
by Head Watersports S.p.A.
Free

This app allows divers to digitally log and manage all aspects of their underwater adventures. Track dive details, gear, buddies, and locations. Sync data with dive computers and cloud backups, and share your experiences.

Manage dive detailsSearch dives by location/buddyManage dive spots and gear
⚽ Sports
(111)
freemium
9
SCUBAPRO LogTRAK 2.0
SCUBAPRO LogTRAK 2.0
SCUBAPRO LogTRAK 2.0
Digital SCUBAPRO Logbook
Free

This app serves as a digital dive logbook for iPhones, allowing users to record, manage, and analyze their dive profile data. It is compatible with various SCUBAPRO dive computers and enables adjusting settings and updating firmware.

Record and manage divesAnalyze dive profile dataIncorporate additional dive information
⚽ Sports
(51)
free
10
Mares App
Mares App
Mares App
by Head Watersports S.p.A.
Free

Transform your Apple Watch Ultra into a dive computer, recording dives directly on your wrist. Log scuba, freediving, and rebreather dives with detailed information, share them with friends, and manage your dive equipment. Stay updated with the latest news and firmware for your dive computer.

Apple Watch Ultra dive computer integrationDigital logbook for various dive typesDive site database and custom site creation
⚽ Sports
(197)
free with in-app purchases