This guide helps South African marine anglers identify fish species. It provides detailed information, regulations, and tools like a length/weight calculator for 249 common catches.






239+ iOS apps curated and reviewed
If you already know Marine Fish Guide, this is the deeper bench. 239+ marine fish guide apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $9.99 was $11.99 | — | No | No | Jun 2026 | |
| 2 | Free | 3.7★ (140) | Yes | Yes | Aug 2026 | |
| 3 | Free | 3.2★ (10) | No | Yes | Aug 2026 | |
| 4 | Free | — | No | No | Aug 2026 | |
| 5 | Free | 4.0★ (3) | No | Yes | Aug 2026 | |
| 6 | Free | — | No | No | Jun 2026 | |
| 7 | Free | 4.7★ (71K) | Yes | Yes | Aug 2026 | |
| 8 | Free | 5.0★ (6) | No | No | May 2026 |






This guide helps South African marine anglers identify fish species. It provides detailed information, regulations, and tools like a length/weight calculator for 249 common catches.






A comprehensive fish encyclopedia and fishing guide in 50 languages. Discover detailed information on 800 fish species, including their habitats, feeding habits, and optimal fishing conditions. Includes helpful tools like a fisherman's calendar and knot guides.






Discover a vast collection of fish species with detailed articles and stunning HD photos. This app offers an engaging and easy-to-understand learning experience for all ages, with offline access and a badge system to encourage exploration.


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.


Access expert fishing knowledge with curated spots, bathymetric maps, and live conditions. An AI guide helps plan trips, log catches, and track routes, even offline. Ideal for anglers seeking to improve their catch rates.




Discover new fishing locations, access detailed local information, and connect with a large community of anglers. Improve your fishing skills with advanced maps, weather forecasts, and catch tracking tools.


Identify common shallow-water reef fish in the Tetiaroa Atoll lagoon with this guide designed for snorkelers. Browse species like a book or search by color and shape, viewing up to five photos per fish. Save identified fish with notes and share your discoveries.




This app serves as a digital encyclopedia for identifying common fish species found along the North American West Coast. It uses high-quality images, illustrations, and key characteristics to help anglers quickly identify their catches and differentiate between similar species.


Identify marine life encountered while scuba diving or snorkeling. This app provides a comprehensive guide to fish, invertebrates, and corals found in tropical reef ecosystems.


Instantly identify marine life from photos or guided searches. Log your dives, track sightings, and build a personal species collection. Engage with trivia games, earn badges, and plan liveaboard trips while contributing to ocean conservation.


Quickly identify seafood sustainability, health benefits, and invasive status. Access a comprehensive glossary and detailed information on fish populations and socio-economic factors.


Identify tropical Eastern Pacific shore fish with this comprehensive guide. Features over 1,300 species with detailed descriptions, images, and range maps. Works offline and includes search and note-taking tools.


This app provides detailed fishing recommendations and environmental data to help anglers find the best spots for bait and game fish. It displays information like plankton strength, sea surface temperature, and ocean currents to optimize fishing trips.


Explore a comprehensive encyclopedia of 756 fish species from the Western Indian Ocean with stunning imagery and detailed facts. Search, compare, and save your favorite sightings offline. An educational tool for all ages.


This app helps aquarium owners plan their tanks and avoid common mistakes. It checks fish compatibility and tank stocking levels, offering information on over 1000 fish species. You can save and share your aquarium setups.


This comprehensive guide identifies edible aquatic organisms, offering detailed information on species found in oceans, seas, and freshwater. It provides names in multiple languages, illustrations, and links to Wikipedia for further learning. Users can also add personal notes and photos.




Learn to identify various fish species with this educational app. It offers audio pronunciation, study modes, quizzes, and bookmarking to help users memorize fish types effectively. Track your progress through chapters and overall learning.