Comparison

SeaPhoto vs Ocean 4D+

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

Head to head
About

SeaPhoto

Explore a vast collection of high-quality images and detailed ecological information about marine life in the Monterey Bay National Marine Sanctuary. Browse species by name or functional group, with photos downloaded on demand and stored for offline access.

Highlights
  • 1,650+ high-quality marine life images
  • 631+ species with ecological information
  • Browse by common/scientific name
  • Filter by functional group
  • On-demand photo download
  • Offline photo storage
  • Share photos via Twitter/email
Features
Read full description

This application provides access to over 1,650 high quality images of over 631 species of marine life of the Monterey Bay National Marine Sanctuary, including over 130 species with detailed ecological information. You can browse by common or scientific name within all species at once, or by large functional group (birds, marine mammals, fishes, invertebrates, and algae). This app is lightweight and can be downloaded over a cellular connection. Each photo is downloaded “on demand” over a cellular connection, and subsequently become permanently stored on your iOS device for immediate access in the future. You can even share your favorite photos through Twitter and email. One of our nation’s most spectacular marine protected areas, the Monterey Bay National Marine Sanctuary is filled with an amazing array of wildlife – from tiny shrimp to giant blue whales. Stretching along the central coast from San Francisco to Cambria, the sanctuary includes pristine beaches, jewel-like tide pools, lush kelp forests, steep canyons and an offshore seamount hosting 34 species of marine mammals, more than 100 species of seabirds and shorebirds, more than 400 species of fish and countless invertebrates and algae. We invite you to explore and help protect this national undersea treasure.

About

Ocean 4D+

Explore a vibrant underwater world with augmented reality. Bring marine creatures to life in your environment, interact with them, and learn fascinating facts about their habitats and conservation status.

Highlights
  • Cardless Augmented Reality
  • Interactive 3D marine creatures
  • Realistic animations
  • Digital Encyclopedia of marine animals
  • Conservation status information
  • Habitat and diet details
Read full description

From the cute clown anemonefish to various fascinating sharks, Ocean 4D+ is here to take you on an underwater marine voyage. CARD & CARDLESS AUGMENTED REALITY EXPERIENCE Place the 3D marine creatures directly in your environment or scan the cards available on our website below to summon the animals right in front of you. INTERACTION Tap the creatures to watch some realistic animations and pair them up with the available interactive objects to see their reactions. DIGITAL ENCYCLOPEDIA Visit the 3D Library feature to learn more about many amazing marine animals. Be aware of their conservation status and the threats they are facing. Find out about their diet, sizes, and in which ocean layer(s) do they live. * Minimum Device Requirements for Ocean 4D+: 1. Min OS (for Cardless AR feature): iOS 9 2. Min OS (for Cards AR feature): iOS 7.0 3. Processor: Qualcomm chipset, 1.2 GHz 4. RAM: 3 GB 5. Camera: 8 MPX 6. Memory card supports Augmented Reality feature 7. Not compatible with Intel Atom processor

Screenshots

SeaPhoto4 screens
Ocean 4D+4 screens

Verdict

The call

The clearest difference is rating: SeaPhoto at 5.0 against Ocean 4D+'s 1.0. SeaPhoto also leads on in-app purchases (none vs 1) and iOS requirement (8.0 vs 11.0). Ocean 4D+'s advantage is update cadence (every 2 months vs every 22 months). On price, review sentiment, ratings volume and ads 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. Ocean 4D+ sells 1 one-off in-app purchase. SeaPhoto asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SeaPhoto holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SeaPhoto ships an update every 22 months, Ocean 4D+ every 2 months. Both last shipped on October 12, 2026.

Scorecard5 real differences · 5 level
SeaPhoto versus Ocean 4D+: the parameters behind the verdict, then further details
ParameterSeaPhotoOcean 4D+
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 22 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better11.0
Further details — not scored
Size54 MB251 MB
Age rating4+4+
DeveloperMonterey Bay Marine Sanctuary FoundationOctagon Studio Ltd

Customer experience

SeaPhoto

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ocean 4D+

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SeaPhoto

No in-app purchases

1 purchases

Ocean 4D+

One-time1
  • All Marine Animals$2.99

Questions

Is SeaPhoto free?
SeaPhoto is free to download, with no in-app purchases.
Is Ocean 4D+ free?
Ocean 4D+ is free to download, with in-app purchases available.
Which has better reviews, SeaPhoto or Ocean 4D+?
SeaPhoto is rated higher. SeaPhoto averages 5.0 out of 5 from 2 ratings, while Ocean 4D+ averages 1.0 from 1 ratings.
Do SeaPhoto or Ocean 4D+ have ads?
Neither SeaPhoto nor Ocean 4D+ shows ads.
Which is updated more often, SeaPhoto or Ocean 4D+?
SeaPhoto ships an update every 22 months, and Ocean 4D+ every 2 months. Most recently, SeaPhoto was updated on October 12, 2026 and Ocean 4D+ on October 12, 2026.

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