Diving Calculator vs FMT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diving Calculator
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Diving Calculator is an app designed for divers of all levels who seek to simplify the necessary calculations for a safe and efficient dive. The app includes several tools that allow users to calculate air consumption, determine the maximum dive depth without needing to make decompression stops, and ensure they have all the necessary equipment for their underwater adventure. On the main screen, the Diving Calculator allows users to access three main features: Dive Time Calculator: This tool allows the diver to input data such as air tank capacity, initial pressure, and depth to calculate how many liters of air will be consumed during the dive and how many bars the tank should have before diving. Decompression Stop Calculator: Based on the depth and dive time, the app simulates the behavior of a dive computer, providing the user with the necessary information to know how long they can stay at a given depth without making decompression stops. Equipment Checklist: The app includes a complete checklist with all the essential gear for a safe dive. From the regulator to the wetsuit, users can ensure they don't forget any equipment before getting into the water. The design of the Diving Calculator is visually appealing, using blue tones that evoke the underwater environment. The interface is intuitive, allowing both novice and experienced divers to use the app without complications. This tool is an indispensable companion for planning safe dives, allowing users to focus on enjoying their underwater experience, knowing they have performed all the key calculations accurately. Diving Calculator is an essential tool for any diving enthusiast who wants to ensure their safety underwater, optimizing air consumption and minimizing risks during the dive.
FMT
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FMT – Federación Madrileña de Taekwondo FMT es la aplicación oficial de la Federación Madrileña de Taekwondo, diseñada para que accedas a toda la información de manera rápida y sencilla. ¿Qué encontrarás en FMT? • Noticias y novedades sobre el Taekwondo madrileño. • Resultados en tiempo real de campeonatos y eventos. • Calendario de competiciones y actividades oficiales. • Normativas y reglamentos actualizados. • Información de clubes y deportistas registrados. • Vídeos de los campeonatos realizados. Mantente siempre informado y conéctate con el Taekwondo en Madrid de una forma innovadora. Descarga FMT ahora y vive la pasión del Taekwondo como nunca antes.
Screenshots
Verdict
The clearest difference is update cadence: Diving Calculator at weekly against FMT's every 4 months. 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.
Diving Calculator ships an update weekly, FMT every 4 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.
| Parameter | Diving Calculator | FMT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Alberto Segovia | GESTEDIA, SL |
In-app purchases
Diving Calculator
No in-app purchases
FMT
No in-app purchases









