Comparison

Blue Trails vs ScubaBuddy

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

Head to head
About

Blue Trails

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Blue Trails is a free scuba diving app and digital dive log, built by divers. Log every dive, find your next dive site, explore wrecks in 3D and share your dives with your buddies. YOUR DIVE LOG, DONE RIGHT Keep a complete record of every dive: depth, bottom time, visibility, water temperature, tank, gas and nitrox mix, weights and more. Import dives from your dive computer files, add photos and videos, and export your whole logbook to PDF. GOT AN OLD PAPER LOGBOOK? Take a photo of a page and Blue Trails reads your dives and adds them to your digital logbook. Your whole diving history, finally in one place. FIND YOUR NEXT DIVE SITE Browse thousands of dive sites on the map, read reviews from other divers and rate the spots you have been to. Each site shows its depth, coordinates and the marine life you can expect to see there. EXPLORE WRECKS IN 3D Many wrecks come with a 3D model. Spin it, zoom in and plan your route before you get in the water. Filter the map to see wrecks only. KNOW WHAT LIVES THERE Photos, size, conservation status and a short description for each species, in your language. A LOGBOOK OTHER DIVERS CAN TRUST Ask instructors, dive centers or buddies to validate your dives and build a verified dive history. ALL YOUR DOCUMENTS IN YOUR POCKET Store your diving certifications, insurance and medical record in the app. Link with your dive center so they have your details before you arrive, and revoke access any time. SEE HOW YOUR DIVING ADDS UP Stats with records, yearly charts and air-consumption trends. Earn achievement badges as your logbook grows. DIVE WITH YOUR BUDDIES Follow other divers, join dive groups, share dives so your buddies can add them to their own logbook, and share your profile with a QR code. NOT TIED TO ANY BRAND Sign in with your email, Google or Apple in seconds. Blue Trails is not tied to any dive computer manufacturer. You decide who sees your dives, and your data is yours. Terms of Use (EULA): https://bluetrails.eu/policy.html?policyUUID=d7d44a2b-1df1-4d8c-ac46-3dbf7b4f3a7e

About

ScubaBuddy

This app helps recreational divers meticulously record their underwater adventures. It allows users to log dive details, store certifications, and track diving statistics in a simple, intuitive interface. Keep your entire diving journey organized and accessible.

Highlights
  • Complete dive logbook
  • Certification tracking
  • Diving statistics
  • Intuitive interface
  • Secure dive memory storage
Read full description

Meet ScubaBuddy, the essential dive logging app for recreational divers. Keep your entire diving journey organized in one beautiful, easy-to-use app. COMPLETE DIVE LOG BOOK Capture every detail of your underwater adventures. Log depth, bottom time, water temperature, visibility, and notes. Build a comprehensive record of every dive you've ever made. CERTIFICATION TRACKING Store all your scuba certifications in one place. Keep track of your Open Water, Advanced, Rescue Diver, and specialty certs. Your credentials, always accessible. GEAR LOCKER Catalog all your scuba gear in one place — track brand, model, serial number, and condition for everything from your regulator to your BCD. Set service intervals and get at-a-glance status alerts so you always know what's due for maintenance before your next dive. DIVING STATISTICS Watch your experience grow with insightful stats. Total dives, maximum depth, cumulative bottom time, and more. Celebrate milestones and track your progress as a diver. DIVE CONDTIONS Get real-time weather and marine conditions for any location around the world — plus a 7-day forecast and 7-day history — so you can plan ahead and review past conditions before your next dive. Search for a dive site to instantly see current conditions, upcoming forecasts, and archived data including wave height, wind speed, and dive ratings. WEIGHT CALCULATOR Helps you dial in your ballast before every dive, factoring in your body weight, wetsuit type, tank, water type, and any additional gear. Enter your details once and get a recommended starting weight in metric or imperial units, ready to fine-tune in the water. DESIGNED FOR SIMPLICITY Clean, intuitive interface that makes logging dives quick and painless. Spend less time on your phone and more time planning your next dive. Whether you're diving your local quarry or exploring tropical reefs, ScubaBuddy keeps your dive memories organized and secure. Download now and start building your digital dive log!

Screenshots

Blue Trails4 screens
ScubaBuddy4 screens

Verdict

The call

The clearest difference is in-app purchases: ScubaBuddy at none against Blue Trails's 3. ScubaBuddy also leads on ads (none vs shown). Blue Trails's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Blue Trails sells 3 in-app purchases, starting at $14.99 per year. ScubaBuddy asks for nothing beyond the download.

UpkeepUpdate frequency

Blue Trails ships an update every 11 days, ScubaBuddy every 2 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Blue Trails versus ScubaBuddy: the parameters behind the verdict, then further details
ParameterBlue TrailsScubaBuddy
PriceFreeFree
Rating—5.0 (12 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—12 — better
Update frequencyEvery 11 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size121 MB3 MB
Age rating17+4+
DeveloperBlue Trails GmbHSuraj Pindoria

In-app purchases

3 purchases

Blue Trails

Subscriptions3
  • Seahorse Subscription$14.991 Year
  • Turtle Subscription$54.991 Year
  • Shark Subscription$99.991 Year
None

ScubaBuddy

No in-app purchases

Questions

Is Blue Trails free?
Blue Trails is free to download, with in-app purchases available.
Is ScubaBuddy free?
ScubaBuddy is free to download, with no in-app purchases.
Do Blue Trails or ScubaBuddy have ads?
Blue Trails shows ads; ScubaBuddy does not.
Which is updated more often, Blue Trails or ScubaBuddy?
Blue Trails ships an update every 11 days, and ScubaBuddy every 2 weeks. Most recently, Blue Trails was updated on October 19, 2026 and ScubaBuddy on October 24, 2026.

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