FreeDive Ultra
Freediving App for Watch Ultra
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Built exclusively for freediving, spearfishing, pool and dry apnea on Apple Watch Ultra. Feel 8 alarms, save locations, navigate to spots, track your route, Live Share.
FreeDive Ultra is the only app built exclusively for freediving and spearfishing on Apple Watch Ultra. Open water, pool and dry apnea modes. Tap once, and every dive is tracked automatically. You never touch the screen again.
THE DIVE
The moment you descend, it starts tracking: depth, dive time and water temperature, second by second. The watch switches to Live Dive on its own, then back to Recovery when you surface. A timer counts your surface interval alongside your live heart rate.
ZERO TOUCH, BY DESIGN
The Digital Crown moves between screens. The Action Button acts on whichever screen you are looking at: set your heading on the compass, cycle to the next dive spot, drop a marker on your route, save a length in the pool, or start and stop a STA hold.
NAVIGATE THE WATER
Save a GPS pin with a turn of the Crown. The Route screen tracks your path as you go and shows how far you have travelled, with every marker you dropped on the Action Button laid along it.
Curate up to 10 dive sites on iPhone and all of them reach your watch. Cycle through them with the Action Button, and navigate to any one with live direction and distance on the dial.
For spearos and freedivers alike, that is the difference between finding the mark again and searching for it, and a map of everywhere you went.
LIVE SHARE
Send a web link and anyone can follow your session live: where you are, how deep you went, how long you held.
POOL AND DRY TRAINING
Pool mode logs every rep and its distance automatically, in DYN, DYNB, DNF or STA, with Dive, Rest, Breathe Up and STA alerts. In Train, run guided pool workouts on your watch: static CO2 and O2 tables you can adjust, or build your own. For dry apnea, take a breath hold test, then follow CO2 and O2 tables built from your max, or make your own, with voice cues through each round. Equalise teaches equalizing by depth, with a mouthfill calculator and dry drills on land.
BACK ON LAND
Sessions sync to iPhone on their own. At a glance: dive count, max depth, longest dive, session time, plus calories and heart rate in Apple Fitness.
See your route on a map with total distance, entry and exit points, and every location you saved. Add photos and video, log visibility, current and surface conditions, write notes, and rate the session.
Session Charts show heart rate, depth and water temperature across the whole session. Every dive gets its own profile, descent and ascent rates, and surface heart rate.
YOUR LOGBOOK ON THE WEB
Every dive, map and note on a big screen, and you can edit them there too. Sign in at app.freediveultra.com
DEPTH
Depth reading is capped at 6 metres while we work with Apple on the full 40m entitlement. Every other feature works identically at any depth.
FREE VS PRO
The free tier is a real dive watch: automatic tracking, real-time depth and dive time, surface recovery with live heart rate, pool, dry apnea and equalization training, your dive list on iPhone, iCloud backup, demo dives and UDDF import. No subscription, no time limit, no catch.
Pro adds the rest. On the watch: session overview, descent and ascent speed, compass, Route, dive spot navigation, saved locations, 8 haptic alarms, Live Share, and automatic stealth mode that dims the display and silences haptics the moment you go under. Tune it with session timeout, custom surface screens and Crown sensitivity. Plus pool alerts, a Default Discipline and guided pool workouts.
On iPhone, Pro opens every open water and pool session in full, and every dive inside it. Share a whole session or a single dive as a card or a video, sized for Instagram and TikTok, or replay a dive as a 3D Flyover. Export in UDDF, the standard dive log software reads. 7-day free trial.
Built by a freediver, for freedivers and spearos. Tap once, and dive.
freediveultra.com
Discord: discord.gg/uFrdEeypRr
Support: support@freediveultra.com
Privacy: freediveultra.com/privacy.html
Terms of Use (EULA): apple.com/legal/internet-services/itunes/dev/stdeula/
Tested and ready on the new Apple Watch Ultra 4.
FreeDive Ultra 2.2 adds equalization training and lets you adjust the pool tables.
EQUALISE
Learn how equalizing changes with depth, plan your mouthfill with the mouthfill calculator, then practice Frenzel, mouthfill and reverse packing drills on land. Open Train, then Equalise.
POOL TRAINING
Adjust the static CO2 and O2 tables to suit you, or reset them to the defaults. Open Train, then Pool.
Subscriptions
The developer, ALEXIS EDWARD ARGENT, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Contact Info
- User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ALEXIS EDWARD ARGENT
- Size
- 62.4 MB
- Category
- Sports
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later. - Apple Watch
Requires watchOS 10.6 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- FreeDive Ultra Pro Monthly $3.99
- FreeDive Ultra Pro Annual $25.99
- Copyright
- © 2026 Alexis Argent
