Comparison

Diving logbook vs Dive Dolphin

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

Head to head
About

Diving logbook

Easily record your scuba dives with an unlimited logbook. Track dive sites, conditions, equipment, and personal notes. Connect with dive partners and view comprehensive statistics.

Highlights
  • Unlimited dive entries
  • Extensive dive site database
  • Detailed dive condition logging
  • Equipment and gas tracking
  • Dive partner confirmation
  • Comprehensive dive statistics
  • User-added dive sites
Features
Read full description

Our mobile logbook is the easiest way to keep a dive log! The number of entries in the logbook is unlimited. Keeping a personal dive log is recommended in all scuba diving associations. You can choose such parameters. ● Date and number of dive  The number of the first dive from which you decide to start logging  can always be changed in the settings of the mobile dive log. ● Place of immersion  You can choose a dive site from a map of dive sites, we have a large  base of dive sites and easy search on the map. Or add your own  thereby enlarging the general base of dive sites for other divers. The number of dive sites you visit is displayed in statistics on the main application screen. ● Dive conditions  Deep, on sunken objects, at night, during or in conditions  high mountains and others. ● Cylinders  Steel or aluminum, different volume of cylinders. amount  cylinders is not limited. ● Gases in cylinders  Air or nitrox of any percentage from 21% to 100% is suitable for  immersing in the technical mode. ● Amount of gas in cylinders  Remember the amount of gas at the beginning and end of the dive. ● Depth of dive  It is selected simply by scrolling the screen down. ● Time spent under water  All the time is summed up and displayed on the main screen as statistics  total time spent by you under water. By the end of the vacation, this  it's funny. )) ● Ballast  The amount of cargo that you use in salt or fresh water when immersed. It is very important to remember your ballast for comfortable dive especially after a long break. ● Water temperature  The temperature at the surface and at the depth is chosen to be simple  scrolling. ● Visibility under water  You will like this screen with animation. ● Costume  Dry, wet, short, or completely without it. ● Notes  Be sure to write down your impressions right after diving so memories will be the brightest. Indicate who or what you met under These data on the fish or marine. They are processed for the statistics of the halo of various marine species. ● Body partner  The most important part of your dive is the partner you are with  immersed. The application allows you to select the body partner from the list users of the application or friends of facebook. Choosing body partner you confirm the dive. It's like a stamp or a signature in your paper logbook. All these parameters are selected very easily in one two-touch and does not require a long input from the keyboard. After all, as we said this is the easiest mobile logbook! We are glad that now you are with us. We are waiting for feedback in the itunes store. Successful and interesting dives! Privacy Policy https://www.freeprivacypolicy.com/privacy/view/2514ee890daaa2fe15999a7010f55e73 Terms of Use https://www.websitepolicies.com/policies/view/MDfU1sJ6

About

Dive Dolphin

Features
Read full description

Dolphin is your companion for organized diving: a digital dive log, diving clubs on the map, courses, and a diver profile with gear and documents — all in one place. • Dive log — record dives, buddies, and photos; view and filter your history • Clubs — discover diving clubs and see distances when you allow location access • Courses — browse training and enroll • Qualifications roadmap — see certifications, prerequisites, and what you can take next • Profile — certifications, specialties, and gear • Documents — upload and track important files • Support — contact the team when you need help • Emergency & contacts — quick access to safety information Available in English and Hebrew. Sign in with email, Apple or Google . An internet connection is required.

Screenshots

Diving logbook4 screens
Dive Dolphin4 screens

Verdict

The call

The clearest difference is in-app purchases: Dive Dolphin at none against Diving logbook's 3. Dive Dolphin also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement 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. Diving logbook sells 3 in-app purchases, starting at $1.99 per month. Dive Dolphin asks for nothing beyond the download.

UpkeepUpdate frequency

Diving logbook ships an update every 2 months, Dive Dolphin every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Diving logbook versus Dive Dolphin: the parameters behind the verdict, then further details
ParameterDiving logbookDive Dolphin
PriceFreeFree
Rating4.2 (96 ratings) — better—
Positive reviews76.1% of reviews—
Number of ratings96 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.616.4 — better
Further details — not scored
Size71 MB48 MB
Age rating4+4+
DeveloperDenys DykushaSWED TECHNOLOGY LTD

In-app purchases

3 purchases

Diving logbook

Subscriptions2
  • support DiveNumber every month$1.991 Month
  • support DiveNumber every year$1.991 Year
One-time1
  • support Dive Number one time$4.99
None

Dive Dolphin

No in-app purchases

Questions

Is Diving logbook free?
Diving logbook is free to download, with in-app purchases available.
Is Dive Dolphin free?
Dive Dolphin is free to download, with no in-app purchases.
Do Diving logbook or Dive Dolphin have ads?
Neither Diving logbook nor Dive Dolphin shows ads.
Which is updated more often, Diving logbook or Dive Dolphin?
Diving logbook ships an update every 2 months, and Dive Dolphin every 3 weeks. Most recently, Diving logbook was updated on October 24, 2026 and Dive Dolphin on October 25, 2026.

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