E vs Education Is KEY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
Access all your E-FORCE SLi battery rescue tools in one place. This application from GENESIS RESCUE SYSTEMS provides essential functionalities for managing and utilizing your rescue equipment.
- Battery rescue tool access
- E-FORCE SLi system management
- GENESIS RESCUE SYSTEMS tools
- Integrated functionalities
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The app for all your E-FORCE SLi battery rescue tools from GENESIS RESCUE SYSTEMS
Education Is KEY
This tool provides firefighters with essential hose data and calculations, including friction loss, GPM, and nozzle pressure. It also serves as a product catalog for hose specifications and helps locate local product experts.
- Friction loss calculator
- GPM and nozzle pressure reference
- Key Hose product catalog
- Local product expert finder
- Fire service interface
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Education Is KEY – Friction Loss Calculator & Hose Resource Tool Firefighting demands precision. The Education Is KEY app delivers it. Designed for firefighters, instructors, and procurement teams alike, this powerful tool puts essential hose data and calculations right in your pocket. From the fireground to the classroom, you can quickly and accurately calculate friction loss, GPM, and nozzle pressure. But this app does more than math—it’s also a complete resource for Key Hose product specs, a searchable product catalog, and even a tool to help you find your local product expert. Key Features: • Easy-to-use friction loss calculator • Quick reference for GPM and nozzle pressure • Full Key Hose product catalog with specs and details • Instantly find your local product expert • Clean interface, built for real-world fire service use Whether you're flowing water or just flowing through training, Education Is KEY helps you work smarter, train better, and make confident, informed decisions. Train with it. Work with it. Rely on it. Because when knowledge matters most—Education Is KEY.
Screenshots
Verdict
The clearest difference is rating: E at 5.0 against Education Is KEY's 4.0. E also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ratings volume, update cadence and ads 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.
E holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
E ships an update every 3 months, Education Is KEY every 5 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | E | Education Is KEY |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (3 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 39 MB | 63 MB |
| Age rating | 17+ | 4+ |
| Developer | Rescue Digital Systems Gmbh | KFH Industries, INC |
Customer experience
E
Education Is KEY
In-app purchases
E
No in-app purchases
Education Is KEY
No in-app purchases
