Dive Log vs Carnet de Plongée
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dive Log
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Your dives deserve more than a forgotten note. DiveAtlas is a modern scuba diving logbook that makes every dive quick to record, easy to find, and enjoyable to revisit. LOG A DIVE IN SECONDS Capture the details that matter while they are still fresh: • Dive site and location • Maximum depth and dive time • Water temperature and visibility • Buddy, dive center, entry type, and equipment • Ratings, notes, photos, and memories BUILD YOUR PERSONAL DIVE ATLAS See your dive sites on an interactive map and keep a lasting record of the places you have explored. Search your history and return to any dive without digging through paper logbooks. UNDERSTAND YOUR DIVE HISTORY Follow your progress with personal statistics including total dives, deepest and longest dives, average depth and duration, recent activity, and trends over time. USEFUL TOOLS BETWEEN DIVES Keep equipment details close at hand and use the no-fly-time reminder as a planning aid. DiveAtlas is a personal logging tool and is not a substitute for dive training, professional advice, a dive computer, or established safety guidance. KEEP THE MEMORIES Add photos and personal notes so every log contains more than numbers. From a first certification dive to a favorite reef abroad, your underwater story stays organized in one place. SYNC WITH iCLOUD (OPTIONAL) Turn on optional iCloud Backup to keep your dive log private to your Apple ID and restore it on another iPhone or iPad. DIVEATLAS PRO DiveAtlas is free to download. Optional DiveAtlas Pro monthly and annual subscriptions, or a one-time lifetime purchase, unlock unlimited dive logs, depth-history insights, and dive-frequency trends. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period and can be managed in your App Store account settings. MORE TOOLS FOR EVERY DIVER Log Nitrox, tank pressures, SAC/RMV, safety stops, gear and trip details. Group liveaboards and expeditions, track marine-life sightings, and save certifications, service reminders and pre-dive checklists. Import and export dive data, and create shareable dive cards and highlights. Privacy Policy: https://diveatlas.ayushdev.com/privacy Terms of Use: https://diveatlas.ayushdev.com/terms
Carnet de Plongée
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Carnet de bord pour la plongée sous-marine, sur iPhone, iPad, Mac et Apple Watch. - Chaque plongée : date, heure et fuseau horaire, site, profondeur maximale et moyenne, durée, paliers de sécurité et de décompression, mélange respiré, pressions de début et de fin, température, visibilité, binôme, moniteur, centre de plongée, appréciation et commentaire. - Mon Carnet : une page par plongée, plein écran, avec sa photo, sa profondeur, sa durée et les espèces vues. Votre carnet se feuillette. - Profil de plongée en courbe (importé de votre ordinateur de plongée). - Classement par site et par voyage, sites placés sur une carte. - Matériel, brevets avec la photo de la carte recto et verso, assurance, statistiques. - Espèces observées, sur un catalogue de plus de 1200 entrées. - Rattachement automatique des photos et des vidéos aux plongées à partir de la bibliothèque Apple Photos. Les vidéos restent dans la photothèque : rien n'est recopié. - Une à trois étoiles par photo, et les espèces qu'elle montre, chacune avec sa fiabilité. - Mon atlas : le carnet sur une carte, chaque site représenté par sa meilleure photo, filtrable sur les étoiles. - Synchronisation iCloud entre les appareils. Aucun compte à créer, aucun serveur tiers. - Sauvegarde et restauration en un fichier. État de la synchronisation consultable à tout moment. - Import CSV et UDDF, export CSV et PDF — le carnet entier ou les voyages de votre choix. - Mètres ou pieds, bars ou psi, Celsius ou Fahrenheit. Français et anglais. A dive logbook for iPhone, iPad, Mac and Apple Watch. - Each dive: date, time and time zone, site, maximum and average depth, duration, safety and decompression stops, breathing gas, start and end pressures, temperature, visibility, buddy, instructor, dive centre, rating and notes. - My logbook: one full-screen page per dive, with its photo, depth, duration and the species you saw. A logbook you leaf through. - Dive profile as a curve (imported from your dive computer). - Organised by site and by trip, sites placed on a map. - Gear, certifications with a photo of the card front and back, insurance, statistics. - Species observed, from a catalogue of more than 1200 entries. - Automatic matching of photos and videos to dives from the Apple Photos library. Videos stay in the library: nothing is copied. - One to three stars per photo, and the species it shows, each with its own confidence. - My atlas: the logbook on a map, every site shown by its best photo, filtered on stars. - iCloud sync across devices. No account to create, no third-party server. - Backup and restore as a single file. Sync status available at any time. - CSV and UDDF import, CSV and PDF export — the whole logbook or the trips you choose. - Metres or feet, bar or psi, Celsius or Fahrenheit. French and English.
Screenshots
Verdict
The clearest difference is in-app purchases: Carnet de Plongée at none against Dive Log's 3. Carnet de Plongée also leads on update cadence (every 2 days vs weekly) and device support (4 vs 2). Dive Log's advantage is iOS requirement (18.0 vs 26.5). On price and ads 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. Carnet de Plongée asks for nothing beyond the download.
Dive Log ships an update weekly, Carnet de Plongée every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Dive Log | Carnet de Plongée |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 18.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 42 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Ayush Kumar Agarwal | Francois Metzler |
In-app purchases
Dive Log
- DiveAtlas Pro Monthly$3.991 Month
- DiveAtlas Pro Annual$24.991 Year
- DiveAtlas Pro Lifetime$44.99
Carnet de Plongée
No in-app purchases








