ElectricianCalc NEC Calculator
NEC: Wire, Voltage, Conduit
About
This app provides instant, NEC-compliant electrical calculations for voltage drop, wire size, conduit fill, and ampacity. It offers offline access to essential electrical formulas and code references, helping professionals and DIYers work efficiently and accurately.
What's New in ElectricianCalc NEC Calculator
1.5.38
September 2, 2026
Performance improvements and stability updates.
Subscription plans
Pro Monthly
Monthly access to all Pro electrical calculators.
In-App Purchases
$74.99
Pro Unlock
Unlock all Pro electrical calculators.
Developer apps
FAQ
Does ElectricianCalc have ads?
No, ElectricianCalc is ad-free. The app explicitly states 'NO ADS' in its description, ensuring an uninterrupted user experience.
What electrical calculations can I do with ElectricianCalc?
ElectricianCalc offers calculations for voltage drop, wire size, conduit fill, ampacity, Ohm's Law, power/kVA, motor FLA + OCPD, box fill, and a service calc preview. The Pro version unlocks additional features.
Is ElectricianCalc available offline?
Yes, ElectricianCalc is designed to work completely offline. This means you can access all its features and calculations even in areas with no internet signal.
What are the subscription options for ElectricianCalc Pro?
ElectricianCalc Pro offers both a monthly subscription for $4.99 and a yearly subscription for $29.99. Both plans include a 7-day free trial.
How often is ElectricianCalc updated?
The latest version of ElectricianCalc is 1.5.38, and it was last updated on September 2, 2026. Updates typically include improvements and adherence to the latest NEC standards.
What devices support ElectricianCalc?
ElectricianCalc is available for iPhone and iPad devices. It is rated for ages 4 and up.
Can I cancel my ElectricianCalc subscription?
Yes, subscriptions auto-renew until cancelled. You can manage your subscription settings through your Apple ID subscription settings.
What do users like about ElectricianCalc?
Users appreciate the app's offline functionality and its ability to provide NEC-compliant numbers quickly, saving time compared to manually referencing codebooks. The accuracy and ease of use for complex calculations are also highly valued.