MyNADD dive card vs Decosoft
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyNADD dive card
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MyNADD dive card APP allows you to always have your NADD diving certifications with you: - Once logged in, the app will synchronize with Mynadd platform and download your certifications locally - The app allows you to view both recreational and professional certifications - Certifications always available even offline - When you get a new certifications you can check it online and then have it offline - Possibility to get through the app to the website and Elearning NADD platforms - Easy and intuitive to use
Decosoft
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.
- 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
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Meet Decosoft - your tech diving planner in your pocket. Benefit from a variety of features that help you compose the best dive plan. Easily prepare for your adventure ahead so you can enjoy every dive to the fullest. Main features: - User-friendly interface, designed to simplify dive planning - Bühlmann decompression model with gradient factors - Advanced dive settings - Detailed runtime table with graph, gas consumption and more dive details - Easy lost-gas preview of the dive plan - Support for Open Circuit (OC) and Closed Circuit Rebreathers (CCR) - Repetitive dives - Save tanks and plans for further use - Share your dives with others Diving calculators included: - Maximum bottom time - SAC - Surface air consumption - MOD - Maximum operational depth - END - Equivalent narcotic depth - EAD - Equivalent air depth - Best mix for depth - Gas blending Dive safely, dive with Decosoft. Try today!
Screenshots
Verdict
The clearest difference is in-app purchases: MyNADD dive card at none against Decosoft's 8. MyNADD dive card also leads on iOS requirement (13.0 vs 16.4). Decosoft's advantage is update cadence (every 2 weeks vs every 43 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Decosoft sells 8 in-app purchases, starting at $3.99 per month. MyNADD dive card asks for nothing beyond the download.
MyNADD dive card ships an update every 43 months, Decosoft every 2 weeks. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.
| Parameter | MyNADD dive card | Decosoft |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 43 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 21 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Mokadom S.r.l. - Naddeurope | Michael Czolko |
In-app purchases
MyNADD dive card
No in-app purchases
Decosoft
- Monthly Partner1 Month trial$3.991 Month
- Monthly14 Days trial$3.991 Month
- Annual Partners1 Year trial$39.991 Year
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- Ultimate14 Days trial$39.991 Year
- Ultimate Offer1 Year trial$39.991 Year
- Ultimate$20.99
- Ultimate$23.99
- Ultimate$29.99
