Voltage Drop Calculators vs Derated
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voltage Drop Calculators
This tool helps electrical professionals and students perform quick and accurate voltage drop calculations. It features a user-friendly interface, a material database, and the ability to save circuit details for efficient system design and compliance.
- Fast voltage drop calculations
- Built-in material database
- Custom material support
- Save circuit details
- Unit conversion
- Recommended wire size guidance
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The Voltage Drop Calculator app is a practical and reliable tool designed for electrical engineers, technicians, electricians, and students who need quick and accurate voltage drop calculations. It helps ensure electrical systems are designed efficiently, safely, and in compliance with standards. With a simple and intuitive interface, the app allows you to calculate voltage drop by entering key parameters such as cable length, load current, conductor type, and wire size. Results are generated instantly, saving time and reducing calculation errors during planning and installation. The app includes a built-in conductor material database, featuring commonly used materials like copper and aluminum with accurate resistivity values. For specialized applications, users can also define custom materials to match project requirements. To support real-world electrical work, the app lets you save and manage circuit details, making it easy to revisit calculations and maintain organized records for future reference. Flexible unit conversion options allow seamless switching between metric and imperial units, ensuring compatibility across different standards and regions. Key Highlights: - Fast and accurate voltage drop calculations - Built-in material database with custom material support - Clear and detailed calculation results - Voltage drop percentage and load-end voltage output - Recommended wire size guidance - Easy unit conversion (length, diameter, and more) - Simple, user-friendly design for all experience levels Whether you’re designing a new circuit, verifying an installation, or learning electrical fundamentals, the Voltage Drop Calculator app provides a dependable solution for everyday electrical calculations.
Derated
This app simplifies complex electrical calculations for electricians. It allows real-time calculation of conduit fill and wire ampacity derating, adhering to NEC guidelines. Results are accurate and easily shareable for collaboration or client communication.
- Real-time conduit fill calculation
- Simultaneous wire ampacity derating
- Adheres to NEC guidelines
- Uses NEC Chapter 9, Table 4 & 5 data
- Easy wire set setup
- Shareable calculation results
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Experience the simplicity of Derated, a cutting-edge conduit fill calculator designed with electricians in mind. This intuitive app goes beyond the basics, allowing you to effortlessly calculate conduit fill while simultaneously derating wires' ampacity. All in real-time. Adhering to the guidelines of the National Electric Code® (NEC), Derated simplifies complex calculations, providing accurate results without the hassle of load screens. Choose from various raceways and insulations outlined in the NEC, with dimensions and conduit/tubing area references from Chapter 9, Table 4. Insulated conductor dimensions are sourced from Chapter 9, Table 5. Setting up calculations is as easy as QuickBend, ensuring a straightforward process for adding sets of wires. The results are not only accurate but also easily shareable. Whether you're collaborating with colleagues or explaining a wire pull to a client, Derated streamlines communication by sharing results effortlessly.
Screenshots
Verdict
The clearest difference is rating: Derated at 4.9 against Voltage Drop Calculators's 4.0. Derated also leads on price ($1.99 vs $3.99). Voltage Drop Calculators's advantage is iOS requirement (15.6 vs 17.0). On ratings volume, ads, in-app purchases and monetization model 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
Voltage Drop Calculators costs $3.99 and Derated $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Derated holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively.
| Parameter | Voltage Drop Calculators | Derated |
|---|---|---|
| Price | $3.99 | $1.99 — better |
| Rating | 4.0 (4 ratings) | 4.9 (10 ratings) — better |
| Number of ratings | 4 | 10 — better |
| Update frequency | Every 7 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 67 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Kantaben Gorasiya | Bret Hardman |
Customer experience
Voltage Drop Calculators
Derated
In-app purchases
Voltage Drop Calculators
No in-app purchases
Derated
No in-app purchases
Questions
Is Voltage Drop Calculators free?
Is Derated free?
Which has better reviews, Voltage Drop Calculators or Derated?
Do Voltage Drop Calculators or Derated have ads?
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