# Nitrox Buddy vs SCUBAPRO LogTRAK 2.0

The clearest difference is review sentiment: Nitrox Buddy at 96% against SCUBAPRO LogTRAK 2.0's 13%. Nitrox Buddy also leads on rating (4.9 vs 2.0) and ratings volume (489 vs 51). SCUBAPRO LogTRAK 2.0's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Nitrox Buddy sells 1 one-off in-app purchase. SCUBAPRO LogTRAK 2.0 asks for nothing beyond the download.

Nitrox Buddy holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: Nitrox Buddy has 489 ratings behind it against 51, so its average is the more settled of the two. Written reviews point the same way: 96% of Nitrox Buddy's written reviews are positive against 13% of SCUBAPRO LogTRAK 2.0's.

Nitrox Buddy ships an update every 7 months, SCUBAPRO LogTRAK 2.0 monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nitrox Buddy | SCUBAPRO LogTRAK 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (489 ratings)](https://appshunter.io/ios/app/nitrox-buddy/id572411073/reviews)** | [2.0 (51 ratings)](https://appshunter.io/ios/app/scubapro-logtrak-20/id1567917991/reviews) |
| Number of ratings | **489** | 51 |
| Positive reviews | **95.8% of reviews** | 13.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 75 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gereon Steffens](https://appshunter.io/developer/493030228) | [SCUBAPRO](https://appshunter.io/developer/1161396689) |

## What reviewers say

### Nitrox Buddy

[App page](https://appshunter.io/ios/app/nitrox-buddy/id572411073)

This application serves as a straightforward calculator for nitrox and enriched air divers. It quickly computes essential dive data such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), Best Mix, and Partial Pressure of Oxygen (PPO2). It supports both imperial and metric units and offers a companion watch app for on-the-go calculations.

**Highlights:** Calculate MOD, EAD, Best Mix, PPO2, Imperial and metric unit support, Sea and fresh water options, Selectable max oxygen content, Selectable max partial pressure, Companion watch app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick calculations
- ✅ Accurate results
- 💡 Free to use
- 🎯 Essential for Nitrox divers

**What reviewers complain about**

- 📱 Ugly iPad icon
- ⚠️ MOD calculation limited to 40% O2 in older versions
- ⚠️ MOD calculation limited to 50% O2 in older versions
- ⚠️ Needs to work with older iOS versions

**Reported bugs**

- iPad icon is ugly
- MOD limit of 50% O2 despite 100% O2 setting (resolved)
- MOD limit of 40% O2 (older version)
- Does not work with older iOS versions

**Requested features**

- Add MOD 1.5 option
- Allow MOD calculation up to 100% O2 and indicate max exposure duration
- Change color for inappropriate mixes (e.g., 50% at 40m)
- Support older iOS versions (5 & 6)


### SCUBAPRO LogTRAK 2.0

[App page](https://appshunter.io/ios/app/scubapro-logtrak-20/id1567917991)

This app serves as a digital dive logbook for iPhones, allowing users to record, manage, and analyze their dive profile data. It is compatible with various SCUBAPRO dive computers and enables adjusting settings and updating firmware.

**Highlights:** Record and manage dives, Analyze dive profile data, Incorporate additional dive information, Adjust dive computer settings, Update dive computer software/firmware, Bluetooth connectivity for data transfer

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Syncs with Luna Pro AI
- 👍 Uploading dives generally fine
- 👍 Nice app, working well with Galileo 3
- 👍 Easy interface with G2
- 👍 Moderately good app

**What reviewers complain about**

- 🐛 Map issues (pinpointing, search)
- 🐛 Manual dive entry bugs (dates, times)
- 🐛 Incorrect date/time entry (December 1969)
- 🐛 Changes dives to Fresh Water, sets time to 1:00 AM
- 🐛 Inability to set account up (no confirmation email)

**Reported bugs**

- Map points to wrong location
- Cannot search for dive sites
- Manual dive entry dates and times don't function
- Stuck in December 1969 for manual entries
- Date changes to 1969, won't change back

**Requested features**

- Ability to drag GPS location on map
- Ability to export logs in usable files
- Add SAC rate, RMV, buoyancy AI features
- Ability to delete dives
- Ability to delete current log


## Frequently asked questions

### Is Nitrox Buddy free?

Nitrox Buddy is free to download, with in-app purchases available.

### Is SCUBAPRO LogTRAK 2.0 free?

SCUBAPRO LogTRAK 2.0 is free to download, with no in-app purchases.

### Which has better reviews, Nitrox Buddy or SCUBAPRO LogTRAK 2.0?

Nitrox Buddy is rated higher. Nitrox Buddy averages 4.9 out of 5 from 489 ratings, while SCUBAPRO LogTRAK 2.0 averages 2.0 from 51 ratings.

### Do Nitrox Buddy or SCUBAPRO LogTRAK 2.0 have ads?

Neither Nitrox Buddy nor SCUBAPRO LogTRAK 2.0 shows ads.

### Which is updated more often, Nitrox Buddy or SCUBAPRO LogTRAK 2.0?

Nitrox Buddy ships an update every 7 months, and SCUBAPRO LogTRAK 2.0 monthly. Most recently, Nitrox Buddy was updated on October 29, 2026 and SCUBAPRO LogTRAK 2.0 on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*