iDfish vs Scuba Diving Computer Oceanic+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iDfish
Instantly identify fish species using advanced on-device AI, even without an internet connection. Access crucial fishing regulations, size limits, and handling advice for your catch. Maximize fish survival and fish legally with this comprehensive tool.
- Offline AI photo identification
- Instant species identification
- Legal size limits
- Protection and release requirements
- Eating quality information
- Fishing regulation data
- Large line-caught fish database
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iDfish - AI Fish Identification & Fishing Regulations Identify your catch instantly using advanced on-device AI. Fish smarter, faster, and legally - even without an internet connection. AI Photo Identification - Works Offline iDfish features advanced AI photo recognition that analyses a photo of your catch to assist with fast and accurate species identification. Trained on thousands of high-quality, real-world images, the AI recognises natural variations in colour, shape, and size as fish and other marine species appear when freshly caught. This feature runs entirely on your device and does not require an internet connection, making it reliable wherever you fish. Once identified, instantly access: • Legal size limits (where applicable) • Protection and release requirements • Eating quality information All in under 60 seconds, helping maximise survival when fish are returned to the water. Trusted Fishing Data in the Field iDfish provides reliable and consistent fishing information designed specifically for real-world fishing conditions. Whether you use AI photo recognition or manual browsing, the app helps you quickly confirm: • Species identification • Size and possession limits • Protection status and closures • Eating quality and handling advice The World’s Largest Line-Caught Fish Database with Regulation Information iDfish contains the largest database of line-caught fish species with regulation information available on any mobile application. All images are: • High-quality and high-resolution • Photographed as fish appear freshly caught • Free from tank photos, underwater shots, dead fish, or illustrations Because fish can vary significantly due to stress, environment, or age, iDfish includes multiple colour phases and species comparison tools, making accurate identification fast and practical. Works Completely Offline iDfish works offline in the field, including AI photo recognition. Any trip data you record will automatically sync to your account when an internet connection becomes available. Note: Due to the size of the image database, a Wi-Fi connection is required for the initial download from the App Store. You are also required to create an account and log in before offline use is available. iDfish Yearly Subscription A yearly subscription ensures your fishing data stays current and compliant. Subscription Details • $9.99 per year, automatically renewed unless cancelled • First month free for new users • Payment charged to your iTunes account upon confirmation Subscription Includes • Ongoing updates to fish images and species data • Current size limits and regulations • Regional closures and protection updates • Daily almanac data Automatic Renewal • Subscription renews unless auto-renew is disabled at least 24 hours before expiry • Renewal charged within 24 hours prior to the end of the period • Manage subscriptions in your account settings • No cancellation during an active subscription period Terms and conditions: http://idfish.com.au/terms-and-conditions
Scuba Diving Computer Oceanic+
Transform your Apple Watch Ultra into a comprehensive dive computer for scuba, freediving, and snorkeling. Explore new locations with heatmaps, track your routes, organize underwater media, and share your adventures securely. Plan dives, monitor real-time data, and stay safe with advanced algorithms.
- Dive computer functionality
- Snorkeling route tracking
- User-generated dive spot heatmaps
- Dive log and media organization
- Pre-dive planner
- Real-time dive data monitoring
- Freediving mode with custom alarms
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Dive into a World of Adventure with Oceanic+ on Your Apple Watch Ultra! Ready to make every dive or snorkeling experience an unforgettable journey? Oceanic+ transforms your Apple Watch Ultra into a full-featured dive computer, making it easier to explore the underwater world - from your favorite local spots to the most exotic oceans. New Features: Explore Like a Local with User-Generated Heatmaps Curious about the best dive spots? Our new heatmaps reveal popular scuba, freediving, and snorkeling locations worldwide or near your hotel. Switch between modes to see where fellow divers have explored and check water conditions reported up to 3 days in advance. Track Your Snorkeling Adventures Each snorkeling session is now mapped out for you! Get a detailed route using GPS data and relive the experience directly on your Apple Watch or iPhone. Your Dive Memories, Perfectly Organized Sorting through your dive photos and videos has never been easier. Our updated interface allows you to quickly organize, color-correct, and relive your underwater moments. Share the Joy, Keep Your Privacy Show off your latest dive location, compete on stats, or share logbooks and photos - only with the people you choose. You control who sees what, ensuring your privacy is always protected. Add your dive buddies, share your underwater adventures, and track your gear from popular brands—or create your own custom descriptions. The Complete Diving Companion Whether you’re planning your next dive, capturing underwater memories, or analyzing your dive stats, Oceanic+ is designed to make the most of your diving experience. - Dive Housing: Scuba and Gauge mode - Apple Watch Ultra: Scuba, Freediving, and Snorkeling modes - Pre-Dive Planner with real-time conditions, tides, and community insights. - No Deco Planner for calculated dives. - Real-Time Dive Data with depth, time, and ascent rate monitoring. - Activity Map to see all your dives on a world map. - Safety Tools like visual and haptic warnings. 7 Custom Watch Faces to match your style. - Stay Safe Underwater Oceanic+ uses the trusted Bühlmann algorithm to keep you informed and safe during every dive. - Plan Like a Pro Set your gas mix, max depth, dive time, and more with our powerful no-deco planner. - Track your Tissues Oceanic+ uses the trusted Bühlmann algorithm to allow you the flexibility of customization and efficiency for your decompression profiles. - Get the Big Picture Log dives, photos, videos, and stats with GPS-enhanced details for every location. - Go Deeper into Freediving With custom alarms, heart rate tracking, and more, our Freediving Mode helps you set new boundaries. - Make the Most of Your Dives With features like weight planning and easy dive log and media export, you’ll always have the ultimate dive tool with you. - Start with free basic features, or unlock advanced tools and features with plans starting at just $1.99/month, or choose the $129.99 Annual Family plan. Each plan is tailored to fit your needs. With Oceanic+, every dive is a story waiting to be told. Start your next adventure today. Visit https://www.oceanicworldwide.com/oceanic-plus/ for more.
Screenshots
Verdict
The clearest difference is monetization model: Scuba Diving Computer Oceanic+ at free with in-app purchases against iDfish's subscription. Scuba Diving Computer Oceanic+ also leads on rating (4.4 vs 3.9) and update cadence (every 3 weeks vs every 6 months). iDfish's advantage is review sentiment (88% vs 62%) and iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases 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
Both are free to download. iDfish sells 5 in-app purchases, starting at $5.99 per year and Scuba Diving Computer Oceanic+ sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Scuba Diving Computer Oceanic+ holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: Scuba Diving Computer Oceanic+ has 4.7K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 88% of iDfish's written reviews are positive against 62% of Scuba Diving Computer Oceanic+'s, so the app with the better star average is not the one people write more warmly about.
iDfish ships an update every 6 months, Scuba Diving Computer Oceanic+ every 3 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | iDfish | Scuba Diving Computer Oceanic+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) | 4.4 (4.7K ratings) — better |
| Positive reviews | 88.4% of reviews — better | 62.2% of reviews |
| Number of ratings | 7 | 4.7K — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | — | #70 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 1.9 GB | 102 MB |
| Age rating | 9+ | 4+ |
| Developer | IDVIABILITY PTY LTD | Huish Outdoors, LLC |
Customer experience
iDfish
Scuba Diving Computer Oceanic+
User reviews
iDfish
From 7 App Store ratingsWhat we love
- 👍 Easy to use and navigate
- 💡 Exceptional photo recognition
- 💰 Great value for money ($10/year)
- 🚀 Quick response from support team
- ✅ Accurate fish identification
Room to improve
- 🐛 Hard to find specific fish
- 🐛 Login issues
- 🐛 App crashes on login
- 🐛 Subscription required
- 🐛 Size and bag limits not showing
Scuba Diving Computer Oceanic+
From 4.7K App Store ratingsWhat we love
- 🚀 Bright, clear display
- 👍 Intuitive and easy to use
- 🚀 Detailed dive logs and analytics
- 👍 Helpful safety alerts and vibration feedback
- 🚀 Seamless integration with Apple Watch
Room to improve
- 🔒 Subscription-based model
- 🐛 Syncing issues between watch and phone
- 🐛 Unreliable dive mode activation
- 🐛 Premature dive end when surfacing briefly
- 🔒 Lack of air integration
Bugs and requests
iDfish
Reported bugs
6 issues- Known bug with some devices
- App crashes every time trying to login
- Login unsuccessful message
- Some fish sizes and bag limits not showing
- Issues with region selection
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- App not working well or at all after payment
Requested features
3 requests- Option to create multiple favorite lists
- Super basic 'lite' edition for casual users
- Sketch or photo with location for brain spiking different species
Scuba Diving Computer Oceanic+
Reported bugs
4 issues- App crashes or freezes during dives
- Dive data not syncing correctly between devices
- Incorrect depth/time recording in some cases
- Unexpected switches between dive and snorkel modes
Requested features
5 requests- Ability to manually add/edit past dives
- Option to customize data screens and information displayed
- Automatic dive mode activation upon submerging
- Air integration with tank pressure monitoring
- Offline functionality and dive log backup
In-app purchases
iDfish
- One year auto renewal subscription$5.991 Year
- iDfish Yearly Subscription1 Month trial$6.491 Year
- Packet of Lures$1.99
- Bag of Lures$3.99
- Box of Lures$5.99
Scuba Diving Computer Oceanic+
- Snorkeling+$1.991 Month
- Freediving Monthly$4.991 Month
- Monthly$9.991 Month
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- Annual1 Year trial$79.991 Year
- Annual Family1 Year trial$129.991 Year
- One day$0.99
- One Day$4.99
Questions
Is iDfish free?
Is Scuba Diving Computer Oceanic+ free?
Which has better reviews, iDfish or Scuba Diving Computer Oceanic+?
Do iDfish or Scuba Diving Computer Oceanic+ have ads?
Which is updated more often, iDfish or Scuba Diving Computer Oceanic+?
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