Comparison

Scuba Diving Logbook Octologs vs divelogs

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

Head to head
About

Scuba Diving Logbook Octologs

Log your scuba diving adventures with detailed stats, photos, and dive buddy connections. Explore your dive history on a global map and analyze performance with advanced analytics. Works offline and syncs automatically.

Highlights
  • Complete dive logging with GPS and depth profiles
  • Advanced dive analytics and performance tracking
  • Dive buddy network and in-app messaging
  • Visual dive mapping on an interactive world map
  • Offline functionality with automatic sync
  • GDPR-compliant cloud storage and backups
Features
Read full description

The ultimate scuba diving logbook and dive tracker for PADI, SSI, NAUI, and CMAS certified divers. Log every underwater adventure, analyze diving stats, and connect with your dive buddy community. Join thousands of divers who trust Octologs as their comprehensive diving logbook tracker. Transform how you log, chart, and share your scuba diving journey with powerful analytics and seamless dive buddy connections. COMPLETE DIVE LOGGING Record every detail including GPS coordinates, depth profiles, bottom time, SAC rate calculations, water temperature, visibility, and equipment used. Add photos and personal notes to preserve every underwater moment. Works offline at remote dive sites with automatic sync when connected. POWERFUL DIVE ANALYTICS Monitor your scuba diving performance with detailed stat tracking including SAC rate analysis, air consumption charts, and depth versus time profiles. Track progress with our achievement system and see your underwater evolution over time. DIVE BUDDY NETWORK Expand your diving community by scanning QR codes to instantly connect with dive buddies. Share dive logs, plan underwater adventures together, and stay connected through in-app messaging. Create stunning dive cards perfect for social sharing. VISUAL DIVE MAPPING Chart your global diving story on an interactive underwater world map. Every logged dive becomes a pin on your personal diving chart, making it easy to revisit favorite sites and plan new scuba adventures. SECURE AND RELIABLE Your diving logbook history is protected with GDPR-compliant cloud storage and automatic backups. Sign in with Apple or Google for secure access across all your devices. MULTILINGUAL DIVING SUPPORT Available in 17 languages including English, German, French, Spanish, Portuguese, Italian, Greek, Arabic, Hindi, Japanese, Korean, Russian, Turkish, Vietnamese, Chinese, Javanese, and Slovenian. PRO DIVING FEATURES Unlock advanced scuba diving analytics with detailed stat tracking and performance charts. Upload up to 20 photos per dive log versus 1 photo on the free plan. Connect with unlimited dive buddies per dive log and chat with your diving community through in-app messaging. Start with a 14-day free trial to experience everything Octologs Pro offers for scuba divers. Whether you're logging your first open water dive or your thousandth technical dive, this diving logbook tracker adapts to your underwater needs. Download now and revolutionize how you document your scuba diving world.

About

divelogs

Manage your diving information on the go. Add, edit, and sync dive logs, certifications, and gear. Supports various import formats for seamless data integration.

Highlights
  • Sync dive logs
  • Add and edit dives
  • Manage certifications
  • Track dive gear
  • Import FIT, UDDF, Subsurface XML
  • Import Shearwater Cloud *.db
  • Import MySSI
Features
Read full description

divelogs.de/.org companion app. Sync your divelogs data to the app. Add and edit dives, certifications and gear, sync back any time later. Imports FIT, UDDF, Subsurface XML, Shearwater Cloud *.db, MySSI Imports

Screenshots

Scuba Diving Logbook Octologs4 screens
divelogs4 screens

Verdict

The call

The clearest difference is in-app purchases: divelogs at none against Scuba Diving Logbook Octologs's 4. divelogs also leads on rating (5.0 vs 4.8) and update cadence (every 2 weeks vs every 5 weeks). Scuba Diving Logbook Octologs's advantage is ratings volume (4 vs 1). 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. Scuba Diving Logbook Octologs sells 4 in-app purchases, starting at $1.00 per month. divelogs asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

divelogs holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Scuba Diving Logbook Octologs ships an update every 5 weeks, divelogs every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Scuba Diving Logbook Octologs versus divelogs: the parameters behind the verdict, then further details
ParameterScuba Diving Logbook Octologsdivelogs
PriceFreeFree
Rating4.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings4 — better1
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS16.0 — better17.5
Further details — not scored
Size88 MB35 MB
Age rating4+4+
DeveloperBENJAMIN MAHRRainer Mohr

Customer experience

Scuba Diving Logbook Octologs

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

divelogs

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

4 purchases

Scuba Diving Logbook Octologs

Subscriptions3
  • Pro Subscription14 Days trial$1.001 Month
  • Pro Subscription$4.001 Month
  • Pro Subscription14 Days trial$10.001 Year
One-time1
  • 100 logbook entries$10.00
None

divelogs

No in-app purchases

Questions

Is Scuba Diving Logbook Octologs free?
Scuba Diving Logbook Octologs is free to download, with in-app purchases available.
Is divelogs free?
divelogs is free to download, with no in-app purchases.
Which has better reviews, Scuba Diving Logbook Octologs or divelogs?
divelogs is rated higher. Scuba Diving Logbook Octologs averages 4.8 out of 5 from 4 ratings, while divelogs averages 5.0 from 1 ratings.
Do Scuba Diving Logbook Octologs or divelogs have ads?
Neither Scuba Diving Logbook Octologs nor divelogs shows ads.
Which is updated more often, Scuba Diving Logbook Octologs or divelogs?
Scuba Diving Logbook Octologs ships an update every 5 weeks, and divelogs every 2 weeks. Most recently, Scuba Diving Logbook Octologs was updated on November 3, 2026 and divelogs on November 4, 2026.

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