# ElectriCalc Pro vs NEC Electrical Load Calculator

The clearest difference is update cadence: NEC Electrical Load Calculator at every 4 weeks against ElectriCalc Pro's every 10 months. NEC Electrical Load Calculator also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 78%). ElectriCalc Pro's advantage is ratings volume (369 vs 3) and iOS requirement (14.0 vs 18.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. ElectriCalc Pro sells 2 in-app purchases, starting at $4.99 per month and NEC Electrical Load Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for ElectriCalc Pro against 5.0 for NEC Electrical Load Calculator. That said, the two scores are not equally well evidenced: ElectriCalc Pro has 369 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 78% of ElectriCalc Pro's written reviews are positive against 100% of NEC Electrical Load Calculator's.

ElectriCalc Pro ships an update every 10 months, NEC Electrical Load Calculator every 4 weeks. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | ElectriCalc Pro | NEC Electrical Load Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (369 ratings)](https://appshunter.io/ios/app/electricalc-pro/id569677304/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nec-electrical-load-calculator/id6785889421/reviews)** |
| Number of ratings | **369** | 3 |
| Positive reviews | 78.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 12 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### ElectriCalc Pro

[App page](https://appshunter.io/ios/app/electricalc-pro/id569677304)

This app provides electricians and electrical professionals with a powerful tool for performing complex calculations based on the latest National Electrical Code (NEC). It offers solutions for wire sizing, voltage drop, conduit sizing, and motor calculations, saving time and ensuring code compliance.

**Highlights:** NEC compliant calculations, Wire and conduit sizing, Voltage drop calculations, Motor full-load amps, Ohm's Law solver, Built-in help and tutorials

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 👍 Great app overall
- 👍 Excellent electrical engineering application
- 👍 Great tool for engineering teams
- 👍 Useful in daily work activities
- 👍 Continuously improving with new functions

**What reviewers complain about**

- 👎 Recurring costs are disliked
- 👎 Not worth it if you have the actual calculator
- 👎 App should include current NEC
- 👎 High cost for difficulty of use
- 👎 No longer works after iOS update

**Reported bugs**

- No active subscriptions error after iOS update
- HP calculations not working
- App closes when calculating conduit size
- Wire size calculation crashes the app
- Fails when entering HP

**Requested features**

- Option to print
- Metric wire size (mm2)


### NEC Electrical Load Calculator

[App page](https://appshunter.io/ios/app/nec-electrical-load-calculator/id6785889421)

This app performs electrical load calculations based on the NEC 2023 code. It offers modules for residential, commercial, motor, and branch circuit calculations, along with panel scheduling and PDF export. Designed for licensed electricians and contractors.

**Highlights:** NEC 2023 load calculations, Residential, commercial, motor, branch circuit modules, Panel schedule editor, Step-by-step calculation results, Panel layout generation, PDF export

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NEC LOAD PRO | $9.99 | one-time |


## Frequently asked questions

### Is ElectriCalc Pro free?

ElectriCalc Pro is free to download, with in-app purchases available.

### Is NEC Electrical Load Calculator free?

NEC Electrical Load Calculator is free to download, with in-app purchases available.

### Which has better reviews, ElectriCalc Pro or NEC Electrical Load Calculator?

NEC Electrical Load Calculator is rated higher. ElectriCalc Pro averages 4.9 out of 5 from 369 ratings, while NEC Electrical Load Calculator averages 5.0 from 3 ratings.

### Do ElectriCalc Pro or NEC Electrical Load Calculator have ads?

Neither ElectriCalc Pro nor NEC Electrical Load Calculator shows ads.

### Which is updated more often, ElectriCalc Pro or NEC Electrical Load Calculator?

ElectriCalc Pro ships an update every 10 months, and NEC Electrical Load Calculator every 4 weeks. Most recently, ElectriCalc Pro was updated on November 12, 2026 and NEC Electrical Load Calculator on November 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*