Public Safety Dive Calculator vs EMT Prep Practice Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Public Safety Dive Calculator
This app provides a quick and reliable toolkit for public safety dive teams to calculate essential dive planning values. It includes calculators for gas partial pressure, consumption, surface air consumption, tank factor, tank volume, and maximum operating depth. Designed for speed and clarity in field use, it serves as an educational aid for divers, supervisors, and instructors.
- Gas Partial Pressure (PP) calculator
- Gas Consumption calculator
- Surface Air Consumption (SAC) calculator
- Tank Factor calculator
- Tank Volume calculator
- Maximum Operating Depth (MOD) calculator
- Quick inputs and easy-to-read output
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Public Safety Dive Calculator is a fast, field-ready toolkit built for public safety dive teams who need quick, reliable dive math without the clutter. Whether you’re planning a training evolution or preparing for an operational dive, this app helps you calculate common values used in dive planning—clearly and efficiently. Key Calculators Included Gas Partial Pressure (PP) - Gas Consumption - Surface Air Consumption (SAC) - Tank Factor - Tank Volume - Maximum Operating Depth (MOD) Built for Public Safety Use - Quick inputs and easy-to-read output -Designed for speed during briefings and planning - Useful for divers, supervisors & instructors Important Notice This app is intended as an educational and planning aid. Always verify results and follow your department SOPs, training standards & safe diving practices.
EMT Prep Practice Test
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Find out and improve your information answering the questions and learn new knowledge about emergency medical technician (EMT) by this app. The quiz will cover the entire spectrum of EMS care including: Airway, Respiration & Ventilation; Cardiology & Resuscitation; Trauma; Medical; Obstetrics/Gynecology and Operations. With our app, everything you need to know to ace the test is right at your fingertips. Stop worrying and start studying with our EMT practice test. APP FEATURES: Offline Access – Use the full question bank anytime, without an internet connection. Interactive Dashboard – View your performance trends, accuracy rates, and overall progress at a glance. Review Mode – Revisit previous questions, check correct answers, and strengthen weak areas. Statistics Module – Detailed analytics showing score history, category performance, streaks, and improvement charts. Search Mode – Quickly find specific topics, terms, or questions using the integrated search tool. High-Yield Content – Covers essential clinical topics, ideal for exams and quick revision. User-Friendly Interface – Clean layout designed for fast learning and efficient study sessions.
Screenshots
Verdict
The clearest difference is price: Public Safety Dive Calculator at Free against EMT Prep Practice Test's $1.99. Public Safety Dive Calculator also leads on update cadence (every 3 months vs every 58 months). EMT Prep Practice Test's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.6). On ads and in-app purchases 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
Public Safety Dive Calculator is free to download; EMT Prep Practice Test costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Public Safety Dive Calculator ships an update every 3 months, EMT Prep Practice Test every 58 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.
| Parameter | Public Safety Dive Calculator | EMT Prep Practice Test |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 2.3 (4 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months — better | Every 58 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | Public Safety Dive Supply LLC | Nurten PIRLI |
In-app purchases
Public Safety Dive Calculator
No in-app purchases
EMT Prep Practice Test
No in-app purchases
Questions
Is Public Safety Dive Calculator free?
Is EMT Prep Practice Test free?
Do Public Safety Dive Calculator or EMT Prep Practice Test have ads?
Which is updated more often, Public Safety Dive Calculator or EMT Prep Practice Test?
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