Best Dive Computer Apps

93+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated October 2026

Out of 93+ dive computer apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Dive Computer Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Oceanic+ Scuba Diving ComputerOceanic+ Scuba Diving ComputerFree4.4★ (4.8K)NoYesNov 2026
2Mares AppMares AppFree4.5★ (194)NoYesNov 2026
3PADIPADIFree4.9★ (46K)NoNoNov 2026
4DiveCore: Dive ComputerDiveCore: Dive ComputerFree—NoYesNov 2026
5DIVEROUT - Dive ComputerDIVEROUT - Dive ComputerFree3.7★ (28)NoYesNov 2026
6Pro DivePro DiveFree—NoYesNov 2026
7Nervous System Reset: NEUROFITNervous System Reset: NEUROFITFree4.8★ (725)NoYesNov 2026
8Garmin Dive™Garmin Dive™Free4.8★ (856)NoNoNov 2026

Top Picks for Dive Computer

Oceanic+ Scuba Diving Computer#1

Oceanic+ Scuba Diving Computer by Huish Outdoors, LLC

Dive Log, Freediving & Snorkel
Editor's Choice
⚽ Sports
4.4😐(4.8K ratings)
FreeIn-App Purchases
#65in Sports
Oceanic+ Scuba Diving Computer screenshot 1
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Oceanic+ Scuba Diving Computer screenshot 6

Transform your Apple Watch Ultra into a comprehensive dive computer for scuba, freediving, and snorkeling. Explore new locations with heatmaps, track your routes, organize underwater media, and share your adventures securely. Plan dives, monitor real-time data, and stay safe with advanced algorithms.

What We Love

  • 🚀 Bright, clear display
  • 👍 Intuitive and easy to use
  • 🚀 Detailed dive logs and analytics
  • 👍 Helpful safety alerts and vibration feedback
  • 🚀 Seamless integration with Apple Watch

Room to Improve

  • 🔒 Subscription-based model
  • 🐛 Syncing issues between watch and phone
  • 🐛 Unreliable dive mode activation
  • 🐛 Premature dive end when surfacing briefly
  • 🔒 Lack of air integration
4.5(194 ratings)
FreeIn-App Purchases
Mares App screenshot 1
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Transform your Apple Watch Ultra into a dive computer, recording dives directly on your wrist. Log scuba, freediving, and technical dives, manage dive sites, and track underwater wildlife sightings. Share your adventures with dive buddies and keep your equipment details organized.

4.9😐(46K ratings)
Free
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This app provides comprehensive scuba diving resources, allowing users to learn, log dives offline, verify certifications, and discover new adventures. Stay connected with the diving community and book your next underwater experience.

What We Love

  • 👍 Convenient to have all dive info in one spot
  • 🚀 Great for learning and revisiting hand signals
  • 👍 Helpful for organizing PADI certifications
  • 👍 Fantastic time for Discover Scuba Diving
  • 👍 User friendly app for eStudy course
  • 👍 Simple and complete app

Room to Improve

  • 🐛 Buttons don't work, inconsistent functionality
  • 🐛 Logbook doesn't work, can't log dives
  • 🐛 eCards get deleted, can't access offline
  • 💰 Expensive eCards, should be included
  • 🐛 Dive log data gets lost or doesn't sync
  • 🐛 Slow performance, crashes, bugs

More Dive Computer apps to explore

FAQ about Dive Computer

What are the best dive computer apps for iPhone?
Oceanic+ Scuba Diving Computer tops our dive computer apps ranking as of October 2026, with a 4.4-star average from 4.8K App Store ratings, and it's free to download.
Yes — 19 of the top dive computer apps we rank are free to download, including Oceanic+ Scuba Diving Computer and Mares App.
Oceanic+ Scuba Diving Computer has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 93+ dive computer apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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