Select Conductor Wire PRO vs Voltage Drop Calculator.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Select Conductor Wire PRO
This app simplifies electrical conductor dimensioning for professionals and students. It offers precise calculations based on international standards, with an intuitive interface for quick and accurate results. Future updates will expand its capabilities.
- Electrical conductor dimensioning
- B1 and B2 installation methods
- Compliance with IEC 60364 standards
- Intuitive and easy-to-use interface
- Educational and professional tool
- Planned expansion of installation methods
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**Masterful Dimensioning: The Essential Conductor Dimensioning App** Discover engineering excellence at your fingertips with our app, designed to be the ultimate tool in simplicity and effectiveness for electrical conductor dimensioning. Crafted with the precision of seasoned professionals and the adaptability required by Electrical Engineering students, this software is a true benchmark of applied technology. **Unmatched Ease: Simplicity Meets Technology** The app’s acclaimed interface allows any user, from novices to seasoned engineering veterans, to dimension electrical conductors with confidence and accuracy. With intuitive steps and clarity, dimensioning becomes a task that is simple, quick, and above all, enjoyable. **Professional Precision: Tools Ahead of the Market** Incorporating B1 and B2 installation methods and preparing to launch a comprehensive expansion with approximately 9 additional methods, each subdivided for extra detail, our app is set to become the market benchmark for all professionals in the field. **Exclusive Promotion: Affordable Value, Cutting-Edge Technology** By acquiring the app now, you take advantage of a promotional price that is a real bargain given the arsenal of features you are obtaining. An unmissable opportunity for those who seek excellence without compromising the budget. **Technology According to International Standards: Compliance and Safety** Developed in accordance with the IEC 60364 series of standards, our app ensures compliance with international standards, not only guaranteeing safety in installations but also constant updating in the face of global technical demands. **Education and Practice: The Choice of Technical Schools and Professionals** With an educational interface and reliable results, the app is already an indispensable tool in technical schools and for every professional involved with conductor dimensioning. An invaluable contribution to the teaching and practice of electrical engineering. **Bright Future: Planned Updates for a Complete Experience** With methods A and B already available and the promise of a substantial expansion soon, we are committed to providing a complete and up-to-date experience, so that you are always equipped with the best tools on the market. **Discover the Power of Precise Dimensioning: Download and Transform Your Professional Practice** Don’t miss the chance to transform your professional or educational practice with this app. Dimension conductors with the ease that only cutting-edge technology can offer. Download now and join the future of electrical engineering!
Voltage Drop Calculator.
Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.
- NEC and IEC dual standards
- Voltage drop and wire sizing calculations
- Support for continuous load and corrections
- Copper or Aluminum conductor options
- Single-phase and three-phase systems
- Automatic compliance checks
- PDF report generation
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Perform accurate Voltage Drop and Wire Sizing calculations for both NEC® (National Electrical Code) and IEC standards. Built for electricians, engineers, and contractors who need reliable results on the go. Voltage Drop Calculator • Dual standards: Switch between NEC (AWG/Imperial) and IEC (mm²/Metric) • Enter voltage, current, run length, and power factor • Supports continuous load (125%), grouping, and ambient temperature corrections • Copper or Aluminum conductors for single-phase and three-phase systems • Detailed results including ampacity, derating, voltage drop, and load voltage • Automatic compliance checks (e.g., ≤ 3% for branch circuits) Wire Size Calculator (Reverse) • Calculates required wire size for a target voltage drop % • Suggests optimal AWG, kcmil, or mm² • Uses NEC Chapter 9, Table 9 (AC impedance) with DC fallback Professional Tools • Wire converter (AWG/kcmil ↔ mm²) • Generate and share PDF reports • Handy electrical formula cards • Localized in English, Spanish, French, German, Italian, Dutch, Portuguese, and Chinese
Screenshots
Verdict
The clearest difference is review sentiment: Select Conductor Wire PRO at 100% against Voltage Drop Calculator.'s 33%. Select Conductor Wire PRO also leads on in-app purchases (none vs 1) and ads (none vs shown). Voltage Drop Calculator.'s advantage is update cadence (every 3 months vs every 19 months). On price 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. Voltage Drop Calculator. sells 1 one-off in-app purchase. Select Conductor Wire PRO asks for nothing beyond the download.
Select Conductor Wire PRO ships an update every 19 months, Voltage Drop Calculator. every 3 months. Both last shipped on November 2, 2026.
| Parameter | Select Conductor Wire PRO | Voltage Drop Calculator. |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (413 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 33.3% of reviews |
| Number of ratings | — | 413 — better |
| Update frequency | Every 19 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 10 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Caio Pinheiro | V PUGAZHENTHI |
Customer experience
Select Conductor Wire PRO
Voltage Drop Calculator.
In-app purchases
Select Conductor Wire PRO
No in-app purchases
Voltage Drop Calculator.
- Go Pro$4.99
Questions
Is Select Conductor Wire PRO free?
Is Voltage Drop Calculator. free?
Do Select Conductor Wire PRO or Voltage Drop Calculator. have ads?
Which is updated more often, Select Conductor Wire PRO or Voltage Drop Calculator.?
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