Comparison
The Best Dive Log Apps in 2026
We read more than 5,900 App Store reviews across every major dive log app, in 20 languages, and coded what divers praise and what makes them leave. This is the honest version of that research, app by app. Yes, we make one of them: the data below is also why.
| App | App Store rating | Dive computer import | Offline | Export | Marine life | Pricing |
|---|---|---|---|---|---|---|
| New | Bluetooth, Apple Health, UDDF, CSV, FIT | Offline first, syncs later | UDDF, CSV, PDF | 122-species life list | 3 dives free, yearly Pro | |
| 4.85★ (45.6K) | Manual entry only | Requires internet for most features | No logbook export | No | Free app, paid eCards | |
| 4.82★ (8.2K) | Mares computers only | Partial | No | Basic species picker | Free with SSI training | |
| 4.39★ (4.5K) | Apple Watch dives only | Phone app needs internet | Apple Health only | No | Subscription for full features | |
| 4.84★ (842) | Garmin computers only | Cloud dependent | No direct export | No | Free with Garmin hardware | |
| 2.62★ (102) | Shearwater computers only | Local app | UDDF | No | Free with Shearwater hardware | |
| 2.53★ (111) | Bluetooth, Aqualung family | Local app | Behind an extra purchase | No | Paid | |
| 4.47★ (47) | Very broad, desktop centric | Yes | Many formats | No | Free, open source |
Ratings from the US App Store, July 2026. Star averages hide a lot: agency apps collect ratings from course students at happy moments, while hardware companion apps are rated by the divers who must use them. The written reviews tell the real story below.
What 5,900 reviews agree on
- Universal import is the most wanted feature in the category, and almost nobody ships it: every hardware brand app locks to its own computers, and the agency apps ask you to type.
- Losing dives is the unforgivable sin. The angriest reviews in every store, in every language, are about logbooks that vanished after an update, a sync failure or a phone change.
- Divers want to own their data. Apps without export are described as holding logbooks hostage; apps that charge for export get it worse.
- Offline matters more than in any other category.Boats, liveaboards and remote atolls are exactly where logbooks are used, and exactly where most of these apps stop working.
Per-app notes
SeaLog. Made by us, so judge for yourself: the table below is why we built it this way.
PADI. Great for courses and eCards. Users report lost logbooks and ask for dive computer import.
MySSI. Polished training companion. Import limited to one brand; custom dive sites are restricted.
Oceanic+. Turns the Watch Ultra into a dive computer. Users report sync issues and locked-in data.
Garmin Dive. Automatic logging Descent owners like. Users ask for export and bulk import of old dives.
Shearwater Cloud. Reliable transfer for the best-loved computers. Reviewers call the interface dated.
DiverLog+. The companion for Aqualung and Oceanic computers. Users report bugs and paywalled export.
Subsurface. The power tool. Enormously capable, with a learning curve that shows on mobile.
Related guides: what a dive logbook should record, the best dive computers in 2026, and the Apple Watch as a dive computer.