nDeco vs My Divejunk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nDeco
Plan multi-segment dives with ease using U.S. Navy and Bühlmann decompression models. Get instant dive information, depth limit guidance, and surface interval recommendations for safe underwater adventures.
- Multi-segment dive planning
- U.S. Navy & Bühlmann decompression models
- Depth limit guidance
- Instant dive information
- Surface interval recommendations
- Metric/imperial unit flexibility
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WHAT MAKES nDeco UNIQUE? * Simple and easy Dive Planning: Calculate multi-segment dive profiles * Safety First Approach: Built on U.S. Navy Diving Manual and Bühlmann ZH-L16 decompression models * Easy-to-Use Interface: Plan complex dives with just a few taps * Dynamic dive information * Easy to simulate multi segments dive scenarios KEY FEATURES: * Depth Limit Guidance: Safely plan dives from shallow reefs to deeper explorations * Multi-Segment Dive Planning: Create detailed dive profiles with multiple depth segments * Instant Dive Information: See total dive time, descent/ascent times, and surface intervals * Unit Flexibility: Switch between metric (meters) and imperial (feet) with one tap * Surface Interval Recommendations: Ensures safe intervals between multiple daily dives DESIGNED FOR DIVERS BY DIVERS for the recreational diver- nDeco provides the tools you need to plan safe, enjoyable underwater adventures. SAFETY DISCLAIMER: * Calibrated for sea-level, salt water diving * Designed for compressed air (21% oxygen) * Always dive within your training and certification limits DIVE SAFE. DIVE SMART. DIVE nDeco!
My Divejunk
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Met My Divejunk heb je alles wat je als duiker nodig hebt op één plek. Beheer je vullingen, tokens en documenten — direct vanaf je telefoon. Automatisch vullen Scan de QR-code op het vulpunt, kies het aantal tokens en start je vulling. Geen wachtrij, geen openingstijden. Vul je flessen wanneer het jou uitkomt. Tokens kopen Koop eenvoudig tokenpakketten via iDEAL. Je saldo wordt direct bijgewerkt en is klaar voor gebruik. Altijd je pasje bij de hand Laat je persoonlijke QR-code scannen in de winkel. Geen pasje nodig, je telefoon is genoeg. Documenten & brevetten Bewaar je duikbrevetten, medische verklaring en verzekeringsinformatie op één plek. De winkel kan direct zien dat alles in orde is. Meerdere duikwinkels Klant bij meerdere aangesloten winkels? Wissel eenvoudig van winkel in de app en bekijk je saldo per locatie. Overzicht & geschiedenis Bekijk je vulgeschiedenis, aankopen en activiteiten. Alles netjes bijgehouden.
Screenshots
Verdict
The clearest difference is update cadence: My Divejunk at every 5 days against nDeco's every 7 months. My Divejunk also leads on iOS requirement (13.0 vs 17.2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
nDeco ships an update every 7 months, My Divejunk every 5 days. The most recent releases landed on September 27, 2026 and October 26, 2026 respectively.
| Parameter | nDeco | My Divejunk |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Eyal Vardi | Rogier Visser |
In-app purchases
nDeco
No in-app purchases
My Divejunk
No in-app purchases
