Comparison

iSea Fish ID vs Dive Site Overwatch

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

Head to head
About

iSea Fish ID

Easily identify and learn about over 2,500 marine species with this intuitive app. Track your sightings, build a bucket list, and upload photos. Connect with a community of experts for identification and discussion, with offline access available.

Highlights
  • Identify over 2,500 marine species
  • Track seen species
  • Add species to bucket list
  • Upload photos
  • Community identification and discussion
  • Offline mode available
Features
Read full description

Identify any fish, coral, shark, or sea creature instantly — just snap a photo. iSea's AI recognizes any marine species in seconds. No field guides, no guessing. AI-POWERED IDENTIFICATION - Snap a photo or upload from your library — get a match in seconds - Identifies fish, sharks, rays, corals, crustaceans, jellyfish, and more - Region-aware AI narrows results based on where you are - Confidence scores and scientific names with every match 2,500+ SPECIES ENCYCLOPEDIA — NO SIGNAL NEEDED - Full species catalog lives on your device - Browse by group or search by common or scientific name - Detailed profiles with images, descriptions, and taxonomy - Perfect for boats, dive sites, and anywhere without a connection A COMMUNITY OF OCEAN LOVERS - Post your sightings and see what divers worldwide are finding - Tag species in your posts — linked directly to encyclopedia entries - React, comment, and connect with snorkelers, divers, and marine enthusiasts BUILD YOUR PERSONAL MARINE LOG - Save every species you encounter to your favorites - Track your identification history over time - Grow your own marine life collection with every dive, snorkel, or beach visit BUILT FOR THE FIELD - Works offline — cached data means no interruptions at sea - Lightweight photo uploads work even on weak connections - Location tagging tracks where you spotted each species Whether you're scuba diving a coral reef, snorkeling on vacation, visiting an aquarium, tidepooling with your kids, or keeping a saltwater tank — iSea is the only marine ID app you need. Start identifying for free. Upgrade to Premium for unlimited AI identifications and full encyclopedia access. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Dive Site Overwatch

Discover over 10,000 dive sites and centers globally with real-time conditions and community reports. Plan your next dive with detailed site information, photos, and local tips. Share your own dive experiences and help others know before they go.

Highlights
  • 10,000+ dive sites and centers
  • Real-time surface and underwater conditions
  • Community condition reports
  • Photos and local tips
  • Trip planning
  • Dive center finder
Features
Read full description

10,000+ dive sites and dive centers worldwide — with real-time conditions and reports from divers who were just there. Wondering whether tomorrow's dive is on? Dive Site Overwatch shows live wind, wave, and current data for the sites you care about, alongside first-hand condition reports from the community. Know before you go. WHAT YOU GET - 10,000+ dive sites & dive centers, worldwide - Real-time surface & underwater conditions: currents, wind, waves, and more - Community condition reports and closed-site alerts - Photos and local tips for every site - Trip planning: find dive centers and arrange your next dive FIND YOUR NEXT DIVE Browse thousands of sites with detailed condition data, photos, and advice from divers who know them. Whether it's a shore dive nearby or a liveaboard across the world, the next destination is a search away. SHARE WHAT YOU SAW Report conditions after your dive, flag closed sites, drop tips for the next diver in the water, and upload your best shots. PLAN THE TRIP Find dive centers near or far and set up your next diving experience without the back-and-forth. Built by a diver, for divers. Download Dive Site Overwatch and see what's under the surface.

Screenshots

iSea Fish ID4 screens
Dive Site Overwatch4 screens

Verdict

The call

The clearest difference is rating: iSea Fish ID at 5.0 against Dive Site Overwatch's 1.0. iSea Fish ID also leads on ads (none vs shown) and update cadence (every 9 days vs every 2 months). Dive Site Overwatch's advantage is iOS requirement (16.6 vs 18.0). On price, in-app purchases, monetization model and device support 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. iSea Fish ID sells 3 in-app purchases, starting at $1.99 per month and Dive Site Overwatch sells 2 in-app purchases, starting at $9.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

iSea Fish ID holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

iSea Fish ID ships an update every 9 days, Dive Site Overwatch every 2 months. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
iSea Fish ID versus Dive Site Overwatch: the parameters behind the verdict, then further details
ParameteriSea Fish IDDive Site Overwatch
PriceFreeFree
Rating5.0 (6 ratings) — better1.0 (2 ratings)
Positive reviews72.7% of reviews—
Number of ratings6 — better2
Update frequencyEvery 9 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.6 — better
Further details — not scored
Size163 MB64 MB
Age rating4+4+
DeveloperSolano Software LLCSkawa Innovation Kft.

Customer experience

iSea Fish ID

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive72.7%
Neutral0.0%
Negative27.3%

Dive Site Overwatch

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

iSea Fish ID

Subscriptions2
  • iSea Premium Monthly$1.991 Month
  • iSea Premium Annual7 Days trial$29.991 Year
One-time1
  • iSea anywhere$9.99
2 purchases

Dive Site Overwatch

Subscriptions2
  • Monthly subscription$9.491 Month
  • Yearly subscription$103.991 Year

Questions

Is iSea Fish ID free?
iSea Fish ID is free to download, with in-app purchases available.
Is Dive Site Overwatch free?
Dive Site Overwatch is free to download, with in-app purchases available.
Which has better reviews, iSea Fish ID or Dive Site Overwatch?
iSea Fish ID is rated higher. iSea Fish ID averages 5.0 out of 5 from 6 ratings, while Dive Site Overwatch averages 1.0 from 2 ratings.
Do iSea Fish ID or Dive Site Overwatch have ads?
Dive Site Overwatch shows ads; iSea Fish ID does not.
Which is updated more often, iSea Fish ID or Dive Site Overwatch?
iSea Fish ID ships an update every 9 days, and Dive Site Overwatch every 2 months. Most recently, iSea Fish ID was updated on October 25, 2026 and Dive Site Overwatch on October 29, 2026.

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