# Easy Deco vs Scuba Obsession Dive Log

The clearest difference is in-app purchases: Scuba Obsession Dive Log at none against Easy Deco's 3. Scuba Obsession Dive Log also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Easy Deco sells 3 in-app purchases, starting at $1.99 per month. Scuba Obsession Dive Log asks for nothing beyond the download.

Easy Deco ships an update every 2 months, Scuba Obsession Dive Log every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Easy Deco | Scuba Obsession Dive Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/easy-deco/id1561538676/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 61 MB |
| Requires iOS | 16.3 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Millennium Ltd](https://appshunter.io/developer/348691313) | [Christian Jones](https://appshunter.io/developer/1791755334) |

## What reviewers say

### Easy Deco

[App page](https://appshunter.io/ios/app/easy-deco/id1561538676)

This app assists technical divers in planning dives for open circuit and closed circuit systems. It allows for easy setup of various gas mixes and cylinders, providing insights into their effects and requirements. The app warns users about critical factors like PPO2, ICD, and gas density.

**Highlights:** Open circuit and closed circuit dive planning, Customizable gas and cylinder setups, Real-time gas requirement calculations, Warnings for PPO2, ICD, and gas density, Supports multiple common gas mixes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $24.99 | one-time |


### Scuba Obsession Dive Log

[App page](https://appshunter.io/ios/app/scuba-obsession-dive-log/id6740821537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Easy Deco free?

Easy Deco is free to download, with in-app purchases available.

### Is Scuba Obsession Dive Log free?

Scuba Obsession Dive Log is free to download, with no in-app purchases.

### Do Easy Deco or Scuba Obsession Dive Log have ads?

Neither Easy Deco nor Scuba Obsession Dive Log shows ads.

### Which is updated more often, Easy Deco or Scuba Obsession Dive Log?

Easy Deco ships an update every 2 months, and Scuba Obsession Dive Log every 3 days. Most recently, Easy Deco was updated on October 24, 2026 and Scuba Obsession Dive Log on October 25, 2026.

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