# Deep Tools vs PhorcysMOD

The clearest difference is in-app purchases: PhorcysMOD at none against Deep Tools's 3. PhorcysMOD also leads on rating (5.0 vs 4.6). Deep Tools's advantage is ratings volume (93 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Deep Tools sells 3 in-app purchases, starting at $7.99 per month. PhorcysMOD asks for nothing beyond the download.

PhorcysMOD holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Deep Tools has 93 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Deep Tools | PhorcysMOD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (93 ratings)](https://appshunter.io/ios/app/deep-tools/id1476093876/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/phorcysmod/id6756038093/reviews)** |
| Number of ratings | **93** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | **Free** |
| Size | 13 MB | 3 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deep Blue d.o.o.](https://appshunter.io/developer/1476093875) | [LARRY HACK](https://appshunter.io/developer/1024281048) |

## What reviewers say

### Deep Tools

[App page](https://appshunter.io/ios/app/deep-tools/id1476093876)

This app is a comprehensive tool for divers, offering planning, logging, and calculation features. It supports recreational, technical, and rebreather diving with advanced decompression planning and gas blending capabilities. Easily import dive data and manage your underwater adventures.

**Highlights:** Decompression planning (Bühlmann ZH-L16), Dive log with Shearwater import, Nitrox and Trimix gas blending, Multiple dive calculators, Metric and imperial units, Multi-level and repetitive dive planning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Monthly | $7.99 | per month |
| Subscription Yearly | $22.99 | per year |
| Lifetime Subscription | $49.99 | one-time |


### PhorcysMOD

[App page](https://appshunter.io/ios/app/phorcysmod/id6756038093)

This app quickly calculates the Maximum Operating Depth (MOD) for nitrox mixes. It's designed for divers to ensure safe pre-dive planning with instant results based on oxygen percentage, PO2, and water type. The interface is clean and intuitive for easy use on mobile devices.

**Highlights:** Instant MOD calculations, Adjustable O₂ percentage, Selectable PO₂ setpoints, Fresh vs. Salt water adjustment, Large, readable display, Accurate formula-based results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deep Tools free?

Deep Tools is free to download, with in-app purchases available.

### Is PhorcysMOD free?

PhorcysMOD is free to download, with no in-app purchases.

### Which has better reviews, Deep Tools or PhorcysMOD?

PhorcysMOD is rated higher. Deep Tools averages 4.6 out of 5 from 93 ratings, while PhorcysMOD averages 5.0 from 1 ratings.

### Do Deep Tools or PhorcysMOD have ads?

Neither Deep Tools nor PhorcysMOD shows ads.

---

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