# WireCalc vs NEC Load Calculator

The clearest difference is price: NEC Load Calculator at Free against WireCalc's $7.99. NEC Load Calculator also leads on update cadence (every 3 weeks vs every 3 months). WireCalc's advantage is in-app purchases (none vs 1) and iOS requirement (16.0 vs 18.6). On ads and device support there is nothing between them.

NEC Load Calculator is free to download; WireCalc costs $7.99 up front. NEC Load Calculator sells 1 one-off in-app purchase. WireCalc asks for nothing beyond the download.

WireCalc ships an update every 3 months, NEC Load Calculator every 3 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WireCalc | NEC Load Calculator |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nec-load-calculator/id6785889421/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 12 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Wirayudha](https://appshunter.io/developer/830166045) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### WireCalc

[App page](https://appshunter.io/ios/app/wirecalc-wire-sizing/id6760633176)

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

**In-app purchases:** none


### NEC Load Calculator

[App page](https://appshunter.io/ios/app/nec-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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NEC LOAD PRO | $7.99 | one-time |


## Frequently asked questions

### Is WireCalc free?

WireCalc costs $7.99, with no in-app purchases.

### Is NEC Load Calculator free?

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

### Do WireCalc or NEC Load Calculator have ads?

Neither WireCalc nor NEC Load Calculator shows ads.

### Which is updated more often, WireCalc or NEC Load Calculator?

WireCalc ships an update every 3 months, and NEC Load Calculator every 3 weeks. Most recently, WireCalc was updated on October 8, 2026 and NEC Load Calculator on October 7, 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.*