# Garmin Dive™ vs Decosoft

The clearest difference is review sentiment: Decosoft at 100% against Garmin Dive™'s 50%. Decosoft also leads on update cadence (every 2 weeks vs every 6 weeks). Garmin Dive™'s advantage is in-app purchases (none vs 8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Decosoft sells 8 in-app purchases, starting at $3.99 per month. Garmin Dive™ asks for nothing beyond the download.

Garmin Dive™ ships an update every 6 weeks, Decosoft every 2 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Garmin Dive™ | Decosoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (852 ratings)](https://appshunter.io/ios/app/garmin-dive/id1461262794/reviews)** | — |
| Number of ratings | **852** | — |
| Positive reviews | 49.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 505 MB | 47 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Garmin](https://appshunter.io/developer/411046952) | [Michael Czolko](https://appshunter.io/developer/674555865) |

## What reviewers say

### Garmin Dive™

[App page](https://appshunter.io/ios/app/garmin-dive/id1461262794)

This app serves as a comprehensive diving logbook and planning tool. It automatically records dive data, tracks gas consumption, and supports various diving disciplines. Users can also discover dive sites, manage gear, and share experiences with a community.

**Highlights:** Automatic dive logging, Gas consumption tracking, Support for multiple dive types, Interactive dive site maps, Gear and service tracking, Real-time diver monitoring

**In-app purchases:** none

**What reviewers like**

- 🚀 Automatic dive logging
- 👍 Versatile for different sports
- 💡 Integrated with Garmin ecosystem
- 🚀 Ease of use
- 👍 Detailed dive information

**What reviewers complain about**

- 🐛 Sync issues with dive computer
- 🐛 Buggy and crashes
- 🔒 Requires internet connection
- 🐛 Cannot recover deleted dives
- 🐛 Dive numbers not automatically updated

**Reported bugs**

- Cannot save dive logs
- Dive sites not found in the app
- Randomly missing dive logs
- Photos not displayed chronologically
- Sync issues with Mk2i device

**Requested features**

- Dive planner in the app
- Export dive data to other apps
- Ability to combine short dives
- Import dive logs from other software
- More detailed statistics and analytics


### Decosoft

[App page](https://appshunter.io/ios/app/decosoft/id6453846218)

Plan your dives with this comprehensive tech diving tool. It offers a user-friendly interface, advanced decompression models, and various dive calculators to ensure safe and enjoyable underwater adventures. Save, share, and prepare for every dive with detailed insights.

**Highlights:** User-friendly dive planning interface, Bühlmann decompression model, Detailed runtime table with graphs, Support for OC and CCR, Multiple dive calculators, Save and share dive plans

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Partner | $3.99 | per month |
| Monthly | $3.99 | per month |
| Annual Partners | $39.99 | per year |
| Ultimate | $39.99 | per year |
| Ultimate Offer | $39.99 | per year |
| Ultimate | $20.99 | one-time |
| Ultimate | $23.99 | one-time |
| Ultimate | $29.99 | one-time |


## Frequently asked questions

### Is Garmin Dive™ free?

Garmin Dive™ is free to download, with no in-app purchases.

### Is Decosoft free?

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

### Do Garmin Dive™ or Decosoft have ads?

Neither Garmin Dive™ nor Decosoft shows ads.

### Which is updated more often, Garmin Dive™ or Decosoft?

Garmin Dive™ ships an update every 6 weeks, and Decosoft every 2 weeks. Most recently, Garmin Dive™ was updated on October 18, 2026 and Decosoft on October 8, 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.*