Skindive vs Dive Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Skindive
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Skindive is a companion app for skin diving and shore foraging. • Live sea map: waves, wind, water temperature (official Korean observatory data), no-entry zones and fishery areas • Tap any spot for conditions: wave, wind, current, water temp, tide and an entry verdict • 16-day forecast table with water-clarity estimates • Apple Watch dive tracking: depth, heart rate, dive time, ascent beeps, GPS path • Dive logs with route maps, catch records and stats • Buddy finder and safety tools (siren, SOS) Built by divers, for divers. Stay safe and enjoy the sea.
Dive Log
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Dive Log is a beautiful digital scuba logbook for divers who want every dive, every site and every certification in one place — on their own device, forever. Log a dive in under a minute. See your whole diving life on a map. Never lose a paper logbook to seawater again. PURCHASE REQUIRED Dive Log is a paid app with no free tier. A purchase of Dive Log Pro is required to log, view and edit dives. Choose a 3-day free trial followed by an annual subscription, a monthly subscription, or a one-time lifetime purchase. Full pricing and terms are shown in the app before you buy. LOG EVERY DIVE • Dive number, date and time, filled in for you • Max depth, average depth and bottom time • Water and air temperature, visibility • Weights, gas mix (Air, Nitrox 32/36/40, Trimix, Heliox) • Start and end tank pressure, with gas used calculated • Salt or fresh water, and dive type: boat, shore, wreck, reef, cave, night, drift, deep or training • Buddy or dive guide, a 5-star rating, and free-form notes MAP EVERY DIVE SITE • Every site you dive is pinned on your own world map with GPS coordinates • Tap "Use My Location" at the site to capture the exact entry point • See how many dives you've logged at each site and your deepest dive there • Open any site in Apple Maps to get back to it KEEP YOUR UNDERWATER PHOTOS WITH YOUR DIVES • Attach your own photos to any dive and browse a gallery on every entry • Photos stay on your device — nothing is ever uploaded CARRY YOUR CERTIFICATIONS • Store Open Water, Advanced, Nitrox, Rescue, Deep and Divemaster cards • Add a photo of the card, plus number, agency, date and instructor • Works offline, so your cards are with you on the boat with no signal TRACK YOUR GEAR • Regulators, BCDs, computers, suits, fins, tanks, lights and cameras • Store brand, serial number and purchase date • Set a service interval and Dive Log flags any item that's overdue LOG THE MARINE LIFE YOU SEE • Record every species on every dive — turtles, mantas, sharks, nudibranchs SEE YOUR PROGRESS • Total dives, total time underwater and total sites • Deepest dive, longest bottom time and average depth • Depth trend across your whole diving career • Dives per month and a breakdown of the gas mixes you breathe • A dive-profile summary chart on every dive METRIC OR IMPERIAL • Switch between metres/°C/kg/bar and feet/°F/lb/psi at any time 100% PRIVATE, 100% OFFLINE • No account, no login, no server, no cloud sync • No analytics, no advertising, no trackers of any kind • Every dive, photo and certification is stored only on your device • Export your whole logbook to CSV whenever you want IMPORTANT SAFETY NOTE Dive Log is a logbook for recording dives you have already completed. It does NOT calculate no-decompression limits, ascent rates, gas planning or surface intervals. It is not a dive computer, dive planner or set of dive tables, and it is not a substitute for proper training, certification and supervision. Always dive within the limits of your certification. SUBSCRIPTION DETAILS • Dive Log Pro Yearly — 3-day free trial, then $19.99 per year (about $1.67 per month) • Dive Log Pro Monthly — $3.99 per month • Dive Log Pro Lifetime — $39.99 one-time purchase, not a subscription Prices are in US dollars; the App Store shows the equivalent price in your local currency. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Any unused portion of a free trial is forfeited when you purchase a subscription. Manage or cancel your subscription in your Apple Account settings after purchase. Terms of Use (EULA): https://joykhansayan1.github.io/dive-log-scuba-logbook/terms.html Privacy Policy: https://joykhansayan1.github.io/dive-log-scuba-logbook/privacy.html Questions? Email dmjks120@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Skindive at none against Dive Log's 3. 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
Both are free to download. Dive Log sells 3 in-app purchases, starting at $3.99 per month. Skindive asks for nothing beyond the download.
| Parameter | Skindive | Dive Log |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jongkil Jo | MD Shahariar Nazim Joy |
In-app purchases
Skindive
No in-app purchases
Dive Log
- Dive Log Pro Monthly$3.991 Month
- Dive Log Pro Yearly3 Days trial$19.991 Year
- Dive Log Pro Lifetime$39.99









