Best Marine Biology Apps

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

With an average user rating of 4.3★, the marine biology category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Marine Biology Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Marine BiologyMarine BiologyFree4.5★ (56)NoYesOct 2026
2SeaLife: Marine IdentifierSeaLife: Marine IdentifierFree4.0★ (2)NoNoSep 2026
3OCEARCH Shark Tracker™OCEARCH Shark Tracker™Free4.8★ (8.8K)NoYesNov 2026
4Marine Biology — dictionaryMarine Biology — dictionaryFree4.1★ (9)NoYesOct 2026
5FathomVerseFathomVerseFree4.7★ (92)NoNoOct 2026
6Ecipe-Meet marine explorersEcipe-Meet marine explorersFree—NoYesOct 2026
7OKCoralOKCoralFree3.3★ (3)NoNoOct 2026
8Marine Biology (HKUST)Marine Biology (HKUST)Free2.9★ (11)NoNoOct 2026

Top Picks for Marine Biology

Marine Biology#1

Marine Biology by Forwa Elade Wunde

Mater Marine Biology with ease
Editor's Choice
📚 Education
4.5(56 ratings)
FreeIn-App Purchases
Marine Biology screenshot 1
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Marine Biology screenshot 6

Master marine biology with engaging quizzes covering a wide range of topics, from oceanography to conservation. This app is designed for students, professionals, and enthusiasts looking to expand their knowledge of marine life and ecosystems.

SeaLife: Marine Identifier#2

SeaLife: Marine Identifier by Louis THOMAS

Fish, plants & wildlife
Strong Contender
📚 Education
4.0(2 ratings)
Free
SeaLife: Marine Identifier screenshot 1
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SeaLife: Marine Identifier screenshot 4

Discover over 1,000 marine species from various oceans with detailed profiles. Search and filter species by name, color, shape, or habitat. Learn about their behavior, morphology, and natural environment.

OCEARCH Shark Tracker™#3

OCEARCH Shark Tracker™ by OCEARCH

Track Sharks & Marine Animals
Worth Considering
📚 Education
4.8😊(8.8K ratings)
FreeIn-App Purchases
OCEARCH Shark Tracker™ screenshot 1
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OCEARCH Shark Tracker™ screenshot 6

Follow the real-time movements of sharks, turtles, and other marine animals across the globe. Learn fascinating facts, explore migration patterns, and support ocean conservation efforts through interactive tracking data.

What We Love

  • 🚀 Awesome app
  • 👍 Interesting and educational
  • 🔍 Ability to track sharks and other marine life
  • 🌊 Great for ocean and shark lovers
  • 🤩 Amazing concept and research work

Room to Improve

  • 🐛 App crashes and bugs
  • 🔍 Lack of recent/live data
  • 🌎 Limited to certain regions
  • 💬 Removal of comment section
  • 🔑 Issues with account creation and login

More Marine Biology apps to explore

FAQ about Marine Biology

What are the best marine biology apps for iPhone?
Marine Biology tops our marine biology apps ranking as of October 2026, with a 4.5-star average from 56 App Store ratings, and it's free to download.
Yes — 19 of the top marine biology apps we rank are free to download, including Marine Biology and SeaLife: Marine Identifier.
Marine Biology has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ marine biology apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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