Comparison

DeepSix Dive Log vs Slip AI

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

Head to head
About

DeepSix Dive Log

Features
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A dive isn't a row of numbers. It's a memory — a path through the water, the wreck's story, the fish you can name now, what the ocean was doing that day. DeepSix Dive Log treats it that way. DeepSix Dive Log is native on iPhone, iPad, Mac, and Apple TV, with an Apple Watch Ultra companion. Your logbook lives on your devices and syncs through your own iCloud. No account. No DeepSix copy of your dive log. And it's free — the whole app. No dive cap, no ads. YOUR DIVE IS A PATH, NOT A PIN DeepSix extracts both entry and exit GPS from Shearwater dive computers — plotted together on the map, so a drift dive finally looks like what it was. Bluetooth download across 12 transport families, built on libdivecomputer; wired USB/serial import on the Mac; Garmin FIT and Suunto JSON too. Arm dive-day GPS tracking and the whole day becomes a route. Dives recorded on Apple Watch — the Depth app included — come in from Health and get their depth profile. WONDERS — WHERE THE OCEAN SHOWS OFF A curated catalog of remarkable underwater places, with real narratives — surfaced the moment a dive of yours lands near one. Each one contributed by DeepSix Dive Log divers. WRECKS, WITH THEIR WHOLE STORY 29,000+ curated diveable wrecks from national heritage registers on every continent, with offline coverage, historical dossiers, period-correct ensigns, and honest position-uncertainty rings. War graves are presented as something you honor, not trivia. Contribute corrections from inside the app; a person reviews every one. PHOTOS BECOME SPECIES Critter Expert identifies around 500 marine species entirely on your device — free, no account, no API key, no internet after a one-time 63 MB download. Region-gated, so it won't suggest a Caribbean fish in Palau, and nothing is ever confirmed for you. Names are verified against the World Register of Marine Species, with threatened-species status and invasive-species reporting built in — over time, your photos become a naturalist's logbook. Want the full range? Bring your own AI key (Anthropic or OpenAI) or a model on your own Mac — never a DeepSix charge. THE COLORS YOU ACTUALLY SAW Underwater photos come back blue. DeepSix knows how deep you were when you pressed the shutter, and whether the water was tropical blue, green or fresh, and restores the reds the water absorbed. Camera-aware, with GoPro red-filter compensation. Apply to one photo or the whole dive; corrections land in Apple Photos as revertible adjustments, never as copies. Video too, frame by frame as your depth changes. Free, on-device, nothing uploaded. WHAT WAS THAT DAY ACTUALLY LIKE? Tide state at your entry minute. Moon phase, sea temperature, swell, bleaching alerts, reef context from the Allen Coral Atlas and NOAA. Years later, the record answers what memory can't. Plus a 7-day conditions planner. BUILT HONEST Gas analysis that names its excluded dives. Deco shown as information, not alarm, when you dive tech. "Dives near" instead of inflated counts. Full-fidelity UDDF and Subsurface export, always free — lossless backup, the open .deepsixarchive format, and SQL and JSON exports any developer can build on. Your dive log will outlive any app, including ours. Smart Lists, gear and kits with service tracking, achievements, trips and a liveaboard planner round out the log. MacDive user? A high-fidelity import brings your dives, gear, photos, and dive-computer profiles across. FREE MEANS THE WHOLE APP Plankton, Whale, and Megalodon — the in-app purchases listed here — are optional Patron tiers that support the project. Their one perk is high-accuracy WorldTides tides; standard tides are free, or bring your own WorldTides key. DeepSix collects nothing unless you choose to send it: a wreck, a photo, a bug report. The privacy policy names every server we run and exactly what each one sees. Privacy policy: https://deepsixdive.com/privacy/ Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Slip AI

Features
Read full description

Slip AI is your AI analyst for sports. Our models crunch thousands of data points — team form, player stats, matchups and live momentum — to surface the predictions most likely to land, each ranked by confidence. WHAT YOU GET • AI prediction slips — smart multi-pick combinations, scored and ranked (Star, Balanced, Safe) • Value finder — every pick shows our model's win probability; green means a 60%+ chance to land • Live scores, point by point — tennis, soccer, basketball and more, updating in real time • Pro-level match analytics — serve stats, momentum timelines and head-to-head insight • Ask Slip AI — instant, model-backed reasoning on any game • Track everything — build a slip, get a unique ID, and let it auto-settle so you can see your real hit rate COVERAGE Soccer (Premier League, La Liga, Serie A and more), NBA, WNBA, ATP/WTA tennis, and more leagues added regularly. SLIP PRO Upgrade to Slip Pro for unlimited AI predictions, deeper analytics, an ad-free experience and priority model insights. Subscriptions renew automatically; manage or cancel anytime in your App Store settings. Slip AI is an analytics and entertainment product that provides predictions and insights. It does not accept wagers or facilitate real-money gambling. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DeepSix Dive Log4 screens
Slip AI4 screens

Verdict

The call

The clearest difference is device support: DeepSix Dive Log at 5 against Slip AI's 1. Slip AI's advantage is iOS requirement (16.4 vs 18.0). On price, ads and in-app purchases 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. DeepSix Dive Log sells 4 in-app purchases, starting at $0.99 per month and Slip AI sells 2 in-app purchases, starting at $5.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 6 level
DeepSix Dive Log versus Slip AI: the parameters behind the verdict, then further details
ParameterDeepSix Dive LogSlip AI
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac, Apple TV, Apple Watch — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size79 MB67 MB
Age rating4+17+
DeveloperRichard BollarSlip AI

In-app purchases

4 purchases

DeepSix Dive Log

Subscriptions2
  • Plankton (Monthly)$0.991 Month
  • Plankton (Yearly)$9.991 Year
One-time2
  • Whale$49.99
  • Megalodon$99.99
2 purchases

Slip AI

Subscriptions2
  • Weekly$5.497 Days
  • Monthly$12.991 Month

Questions

Is DeepSix Dive Log free?
DeepSix Dive Log is free to download, with in-app purchases available.
Is Slip AI free?
Slip AI is free to download, with in-app purchases available.
Do DeepSix Dive Log or Slip AI have ads?
Neither DeepSix Dive Log nor Slip AI shows ads.

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