# Nitrox Tools vs MacDive

The clearest difference is rating: Nitrox Tools at 5.0 against MacDive's 4.7. Nitrox Tools also leads on price ($5.99 vs $9.99) and review sentiment (88% vs 80%). MacDive's advantage is ratings volume (59 vs 4) and update cadence (every 2 months vs every 5 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Nitrox Tools costs $5.99 and MacDive $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Nitrox Tools holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: MacDive has 59 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 88% of Nitrox Tools's written reviews are positive against 80% of MacDive's.

Nitrox Tools ships an update every 5 months, MacDive every 2 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Nitrox Tools | MacDive |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/nitrox-tools/id284919980/reviews)** | [4.7 (59 ratings)](https://appshunter.io/ios/app/macdive/id1062494205/reviews) |
| Number of ratings | 4 | **59** |
| Positive reviews | **88.5% of reviews** | 80.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 7 MB | 51 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Greg Mclaughlin](https://appshunter.io/developer/284919983) | [Mint Software Ltd](https://appshunter.io/developer/1062494204) |

## What reviewers say

### Nitrox Tools

[App page](https://appshunter.io/ios/app/nitrox-tools/id284919980)

This app provides essential tools for divers to plan and blend enriched air nitrox. It calculates dive parameters like equivalent air depth and maximum operating depth, and supports various blending methods for custom gas mixes. Easily switch between metric and imperial units and save custom settings for frequent use.

**Highlights:** Enriched air nitrox blending, Dive planning calculations, Equivalent Air Depth (EAD), Partial Pressure of Oxygen (PPO2), Maximum Operating Depth (MOD), Save custom mixes and settings, Metric/Imperial unit switching

**Features:** Vision Pro support

**In-app purchases:** none


### MacDive

[App page](https://appshunter.io/ios/app/macdive/id1062494205)

Log and manage your scuba dives with detailed profiles and images. Track dive sites automatically via GPS and sync data across devices. Supports direct downloads from compatible dive computers and helps manage your gear.

**Highlights:** Detailed dive log profiles, GPS dive site tracking, Smart Bluetooth device downloads, Gear management and service reminders, Critter cataloging, iCloud/Dropbox data sync

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nitrox Tools free?

Nitrox Tools costs $5.99, with no in-app purchases.

### Is MacDive free?

MacDive costs $9.99, with no in-app purchases.

### Which has better reviews, Nitrox Tools or MacDive?

Nitrox Tools is rated higher. Nitrox Tools averages 5.0 out of 5 from 4 ratings, while MacDive averages 4.7 from 59 ratings.

### Do Nitrox Tools or MacDive have ads?

Neither Nitrox Tools nor MacDive shows ads.

### Which is updated more often, Nitrox Tools or MacDive?

Nitrox Tools ships an update every 5 months, and MacDive every 2 months. Most recently, Nitrox Tools was updated on September 23, 2026 and MacDive on September 24, 2026.

---

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