Comparison

Seabook vs OceanusRA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Seabook

Identify marine life with AI-powered photo recognition and explore detailed species information. Log your dives with comprehensive data, track conditions, equipment, and sightings. Organize your discoveries into personal collections and access information offline.

Highlights
  • AI fish identification by photo
  • Comprehensive dive logbook
  • Personalized marine life collections
  • Detailed species information
  • Intuitive search and filters
  • Offline mode for remote access
Features
Read full description

Dive into the depths with Seabook, the ultimate app for marine enthusiasts! Uncover the mysteries of the underwater world by effortlessly identifying fish, creatures, corals, sponges, and plants. Whether you're a scuba diver, freediver, snorkeler, angler or ocean lovers, Seabook is your go-to companion for exploring marine life. Key Features: ⁘ Dive Computer Sync Import your dives straight from your dive computer and complete the story in Seabook. Add location, conditions, marine life sightings, personal notes, and your own impressions to create a logbook that feels truly yours. ⁘ Logbook Transform your dives into lasting memories with the Logbook! Track essential dive details like date, times, depth, and location, all in one place. Plus, dive deeper with tailored sections: - Conditions: Log visibility, temperatures, water type and current strength. - Features: Describe your dive type — reef, wall, wreck, cave, black water, or more. - Equipment: Track your gear setup, including wetsuit type, gas mix, tank details, and weights. - Sightings: Document marine life with ease by selecting from the catalog or using advanced filters like color, pattern, behavior, and more. - Notes: Add personal stories or unique dive details. - Experience: Rate your dive with a 5-star system and relive the magic anytime. With Logbook, every dive becomes a part of your story. Track your progress, treasure memories, and relive your adventures anytime! ⁘ AI Identification by Photo Spotted something underwater but don’t know what it is? Simply upload a photo, and our AI will instantly identify the species for you. Whether it’s a rare fish, a curious crustacean, or a vibrant coral, Seabook helps you learn more in seconds — no guesswork, no scrolling. Perfect for divers, snorkelers, and ocean lovers who want to explore with confidence. ⁘ Collections Easily curate your personal collections by liking and saving your favorite species. Create albums of fish, creatures, corals, and more, so you can quickly revisit them whenever you want. Perfect for organizing your underwater discoveries! Plus, with cloud sync, your collections are automatically synchronized across all your devices, allowing you to seamlessly switch between them. ⁘ Intuitive Filters Easily explore over 2000 species by selecting categories like "Fish," "Creatures," or "Corals, Sponges, Plants." Refine your search with filters based on color, pattern, location, body shape, social behavior, and more. ⁘ Direct Search Know the name? Use our Direct Search feature to quickly find detailed information about your favorite marine species. ⁘ Rich Content Each species comes to life with stunning photos, detailed descriptions, distribution maps, habitat information, lifestyle insights, conservation status, maximum size, and depth details. ⁘ Offline Mode Perfect for diving safaris! Enable Offline Mode to use Seabook on liveaboards or in remote dive locations without an internet connection. Subscription Details: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. The account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Any unused portion of a free trial, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Privacy Policy: https://seabook.app/privacy-policy Contact us: contact@seabook.app

About

OceanusRA

Explore marine life through augmented reality. Observe various sea creatures up close and learn about them. New animals and interactions will be added soon.

Highlights
  • Augmented reality marine life observation
  • Learn about different sea species
  • Close-up creature viewing
  • Upcoming animal additions
  • Interactive experiences
Features
Read full description

¡Aprender de la vida marina nunca fue tan fácil! OceanusRA te permitirá aprender acerca de diferentes especies de animales marinos y observarlos de cerca con ayuda de la Realidad Aumentada. ¡Observa a una tortuga marina, una mantarraya gigante y más! Próximamente se añadirán nuevos animales e interacciones entre ellos.

Screenshots

Seabook4 screens
OceanusRA3 screens

Verdict

The call

The clearest difference is rating: Seabook at 4.7 against OceanusRA's 3.7. Seabook also leads on ratings volume (240 vs 3). OceanusRA's advantage is in-app purchases (none vs 9) and update cadence (daily vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Seabook sells 9 in-app purchases, starting at $1.99 per 7 days. OceanusRA asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Seabook holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Seabook has 240 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Seabook ships an update every 11 days, OceanusRA daily. The most recent releases landed on October 29, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Seabook versus OceanusRA: the parameters behind the verdict, then further details
ParameterSeabookOceanusRA
PriceFreeFree
Rating4.7 (240 ratings) — better3.7 (3 ratings)
Positive reviews61.3% of reviews—
Number of ratings240 — better3
Update frequencyEvery 11 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone
Requires iOS16.416.0 — better
Further details — not scored
Size368 MB102 MB
Age rating4+4+
DeveloperStanislau KuryanDiego Ballesteros

Customer experience

Seabook

All ratings239 ratings
Positive92.1%
Neutral5.0%
Negative2.9%
Written reviews31 reviews
Positive61.3%
Neutral22.6%
Negative16.1%

OceanusRA

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

9 purchases

Seabook

Subscriptions6
  • Weekly (extended)7 Days trial$1.997 Days
  • Weekly premium access3 Days trial$4.007 Days
  • Monthly Premium access$7.001 Month
Show 3 more
  • Annual Premium (extended)7 Days trial$29.001 Year
  • Annual Premium (3 days trial)3 Days trial$39.001 Year
  • Annual Premium access$43.001 Year
One-time3
  • Lifetime Offline mode$5.00
  • IAS Special Offer$49.99
  • Lifetime Offer for Students$59.99
None

OceanusRA

No in-app purchases

Questions

Is Seabook free?
Seabook is free to download, with in-app purchases available.
Is OceanusRA free?
OceanusRA is free to download, with no in-app purchases.
Which has better reviews, Seabook or OceanusRA?
Seabook is rated higher. Seabook averages 4.7 out of 5 from 240 ratings, while OceanusRA averages 3.7 from 3 ratings.
Do Seabook or OceanusRA have ads?
Neither Seabook nor OceanusRA shows ads.
Which is updated more often, Seabook or OceanusRA?
Seabook ships an update every 11 days, and OceanusRA daily. Most recently, Seabook was updated on October 29, 2026 and OceanusRA on October 16, 2026.

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