# Pro Dive — The Ultra Dive Computer

> The Ultra Dive Computer (iPhone/iPad app by Millennium Ltd.)

- Source: https://appshunter.io/ios/app/pro-dive/id6444813304 (this page in markdown: same URL + `.md`)
- Developer: [Millennium Ltd](https://appshunter.io/developer/348691313)
- Category: Sports, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 32 MB
- Languages: American English
- Released: 2025-11-25
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/pro-dive/id6444813304/reviews.md

## What is Pro Dive?

Pro Dive continuously tracks your depth, time, ascent rate and tissue loading to keep you informed throughout every dive.

Real-Time Dive Computer
	•	Certified to EN13319 — the international standard for dive instruments.
	•	Live depth display
	•	No-Deco Limit (NDL)
	•	Decompression ceiling and Time-To-Surface (TTS) estimates
	•	Gradient Factors and multi gas support (Nitrox / Trimix capable engine)
	•	CCR support with fixed PPO2 and Bail Out modes
	•	Ascent-rate tracking with smart averaging
	•	Automatically detects submersion and starts logging
	•	Underwater Compass
	•	Indicates no fly time


Decompression Model

Built on the Bühlmann ZH-L16C model with gradient factors, Pro Dive continuously updates a full 16-compartment tissue model during your dive — just like a dedicated dive computer.

Automatic Dive Logs

Every dive is saved automatically and synced to your iPhone:
	•	Full dive profile graph
	•	Max depth, duration, start/end times
	•	Min/max temperature
	•	Location via GPS + reverse geocoding
	•	Notes and dive-day details
	•	All logs stored locally with optional cloud backup (if applicable)

Designed for Apple Watch Ultra

Pro Dive is built specifically for the Ultra’s:
	•	Depth and water-temperature sensors
	•	Bright always-on display
	•	Large Action Button and crown to quickly select options underwater
	•	Rugged dive-ready design

Offline, Reliable, and Fast

All calculations run entirely on the watch — no signal required.
Your watch keeps logging even if the iPhone is not nearby.

For Recreational and Technical Divers

Whether you’re practising buoyancy in the pool, exploring a wreck, or building up to technical training, Pro Dive provides a clean, modern interface with professional-grade dive calculations behind it.

Privacy Policy - https://www.tec-diver.eu/pro-dive-privacy-policy.html
End User License Agreement - Privacy Policy - http://www.tec-diver.eu/easy-deco-privacy-policy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Dive monthly | $6.99 | per month |
| Pro Dive anual | $59.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Dive Lifetime | $139.99 | one-time |



## Version history (last 5 releases)

### 1.3.1 — 2026-08-26

Updates:
Per-gas consumption: enter cylinder size and start/end pressures, get gas used and SAC rate, stored with the dive (metric internally, converted for display)
UDDF import (Shearwater and most logbooks) plus FIT (Suunto/Garmin), with duplicate detection, source/OC-CC pills and logbook filters
Export selected dives as UDDF into Files ▸ On My iPhone ▸ Pro Dive ▸ Exported Dives
Dive detail opens instantly on long dives
Watch complication uses a mask & snorkel icon for clear-to-fly

### 1.3 — 2026-06-30

v1.3 — major release

New features

New look across the whole iOS app — full reskin/new theme on the dashboard, gas view, settings, dive log and logbook
Dive Plan screen added to the watch app (from the dive menu)
No-fly watch complication, with a auto 12hr or 24hr no-fly time
Logbook records more detail
Edit saved locations from the logbook
See all dives on global map
Smoother dive-profile graphs
Menu colour updated to make more readable in bright conditions
Reduced NDL jitter — no-deco limit reads more steadily

### 1.2.3 — 2026-04-12

Enhanced dive logging
GPS notification
Fullscreen graph
Visual issue fixed for Larger Text users.

### 1.2.2 — 2026-02-19

Watch App

Menu reorganisation
Consistent Action Button use on menus
Consistent swipe and tap actions on menu
Dive logs visible when on surface

iOS App

Badge to show update in help pages
What's New page added
Dive logs stored in iCloud

### 1.2.1 — 2026-01-13

Compass

## Apps similar to Pro Dive

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Diving logbook-Dive Number](https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835) | 4.2 (95) | Free | Sports |
| [Decosoft](https://appshunter.io/ios/app/decosoft/id6453846218) | — | Free | Sports |
| [DIVEROUT - Dive Computer](https://appshunter.io/ios/app/diverout-dive-computer/id6477954849) | 3.6 (16) | Free | Sports |
| [FreeDive Ultra](https://appshunter.io/ios/app/freedive-ultra/id6760556868) | 5.0 (4) | Free | Sports |
| [Diving Buddy: Dive Log & Plan](https://appshunter.io/ios/app/diving-buddy-dive-log-and-plan/id6767886880) | — | Free | Sports |
| [Dive Log](https://appshunter.io/ios/app/dive-log/id301049600) | 4.7 (106) | $14.99 | Sports |

## More apps by Millennium Ltd

- [Gas Blender](https://appshunter.io/ios/app/gas-blender/id1555767097)
- [Easy Deco](https://appshunter.io/ios/app/easy-deco/id1561538676)
- [Easy IP Scanner](https://appshunter.io/ios/app/easy-ip-scanner/id1581329192)
- [Easy Volume Controller](https://appshunter.io/ios/app/easy-volume-controller/id1618676627)

All apps by Millennium Ltd: https://appshunter.io/developer/348691313

## Related topics

[polar dive chiller pro](https://appshunter.io/ios/topics/polar-dive-chiller-pro) · [scuba diving decompression](https://appshunter.io/ios/topics/scuba-diving-decompression) · [dive master](https://appshunter.io/ios/topics/dive-master) · [ascent dive log](https://appshunter.io/ios/topics/ascent-dive-log)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*