# Electrical Calculator vs NEC Load Calculator

The clearest difference is price: NEC Load Calculator at Free against Electrical Calculator's $4.99. NEC Load Calculator also leads on update cadence (every 3 weeks vs every 3 months). Electrical Calculator's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

NEC Load Calculator is free to download; Electrical Calculator costs $4.99 up front. NEC Load Calculator sells 1 one-off in-app purchase. Electrical Calculator asks for nothing beyond the download.

Electrical Calculator ships an update every 3 months, NEC Load Calculator every 3 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Electrical Calculator | NEC Load Calculator |
| --- | --- | --- |
| Price | $4.99 | **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 | 1 MB | 12 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Electrical Calculator

[App page](https://appshunter.io/ios/app/electrical-calculator-panel/id6761541388)

**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 Electrical Calculator free?

Electrical Calculator costs $4.99, with no in-app purchases.

### Is NEC Load Calculator free?

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

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

Neither Electrical Calculator nor NEC Load Calculator shows ads.

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

Electrical Calculator ships an update every 3 months, and NEC Load Calculator every 3 weeks. Most recently, Electrical Calculator was updated on October 20, 2026 and NEC Load Calculator on October 19, 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.*