Oceans vs Narwhal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oceans
Log your scuba dives in the cloud and connect with a global community of divers. Automatically correct underwater photos, discover new dive sites, and contribute to citizen science projects. Share your adventures and plan future explorations.
- Cloud-based dive logging
- Automatic underwater photo correction
- Smart dive check-in and sharing
- Discover and plan dive sites
- Connect with global divers
- Offline mode for logging
- Citizen science environmental reporting
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Oceans is the #1 social logbook and community platform used by tens of thousands of scuba divers worldwide. Oceans lets you keep dive logs in the cloud and share sites and observations with divers and friends around the globe. Oceans logging tool intelligently knows where you are and suggests observations, making dive check-ins fast and easy. ▸ Automatic advanced color correction of underwater photos. ▸ Smart and swift dive check-in and sharing. ▸ Keep your diving history at hand, safely stored in the cloud. ▸ Discover, explore and plan future diving adventures. ▸ Follow buddies, ocean explorers & dive sites, and interact with divers around the world. ▸ Off-line mode allows dive check-in even when away from mobile networks. ▸ With Oceans’ citizen science program you can help collecting environmental reports such as plastic waste, coral bleaching and illegal fishing for future analysis. ▸ Wirelessly connects and import dives from Oceans S1 Supersonic, the dive computer with built-in buddy communications. ▸ #DiveoftheWeek highlights the best dives every weekend featured for Oceans' over 40,000 instagram followers, and #DiveoftheYear, our yearly award selected by Oceans ambassador and aquanaut Fabien Cousteau! We wish to co-develop Oceans with you. Do you have any ideas, features or comments? Whatever the reason you can reach us at team@oceans.io.
Narwhal
This app allows recreational scuba divers to digitally log their dives, replacing traditional paper logbooks. It features a visual dive globe, automatic tracking of dive statistics, and secure iCloud backup. Users can customize units, modes, and access their dive history without sign-ups or ads.
- Digital dive logbook
- Global dive visualization
- Automatic dive stats tracking
- iCloud backup and sync
- Customizable units and modes
- No ads or sign-ups required
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The best app to replace your paper logbook. Simple, minimal, and backed up in iCloud. Never forget your dive logs at home again, keep your dives organized, automatically track your all-time dive stats, and see your diving adventures pinned around the globe! Best for recreational scuba divers. Key Features: DIVE GLOBE: • Visualize your dives pinned on the new Dive Globe design! • Explore your past dives by geographic location, tap on dive pins to open up a group of dives or an individual dive without scrolling through a long list. LOG ESSENTIAL DIVE DETAILS: • Dive number • Dive activity • Dive site • Date • Time in / out • Start / End pressure • Bottom time • Max depth • Weights • Activity notes AUTOMATICALLY TRACK YOUR DIVE STATS: • Total time (Cumulative) • Number of sites dived KEEP DATA PRIVATE & BACKED UP SAFELY: • iCloud backup & sync CUSTOMIZE TO YOUR NEEDS: • Metric / Imperial units • Light / Dark mode • Reduce Motion NO ADS NO SIGN-UPS - Zero personal information is required to use Narwhal. Contact us: support@divenarwhal.com
Screenshots
Verdict
The clearest difference is review sentiment: Narwhal at 100% against Oceans's 40%. Narwhal also leads on rating (4.7 vs 3.8). Oceans's advantage is iOS requirement (13.0 vs 17.5). On price, ratings volume, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Narwhal holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 40% of Oceans's written reviews are positive against 100% of Narwhal's.
Oceans ships an update every 6 weeks, Narwhal monthly. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.
| Parameter | Oceans | Narwhal |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (5 ratings) | 4.7 (3 ratings) — better |
| Positive reviews | 40.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 26 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Oceansio AB | Hubert Ka |
Customer experience
Oceans
Narwhal
In-app purchases
Oceans
No in-app purchases
Narwhal
No in-app purchases








