# Electric Master vs Electrical Schematics

The clearest difference is price: Electric Master at Free against Electrical Schematics's $2.99. Electrical Schematics's advantage is update cadence (every 4 days vs weekly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Electric Master is free to download; Electrical Schematics costs $2.99 up front. Electric Master sells 2 in-app purchases, starting at $9.99 per month and Electrical Schematics sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Electric Master ships an update weekly, Electrical Schematics every 4 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Electric Master | Electrical Schematics |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/electric-master-nec-panel/id6760935722/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yusuf Can Samiloglu](https://appshunter.io/developer/1863275820) | [Angel Martinez](https://appshunter.io/developer/1446956865) |

## What reviewers say

### Electric Master

[App page](https://appshunter.io/ios/app/electric-master-nec-panel/id6760935722)

This app provides a suite of electrical calculation tools for professionals, offering NEC-compliant solutions for wire sizing, voltage drop, and more. It works offline and allows for PDF export of results with custom branding.

**Highlights:** NEC-compliant electrical calculators, Offline functionality, Voltage drop calculations, Ampacity and wire sizing, PDF export with branding, Calculation history, Siri Shortcuts integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ElectriCalc Pro — Monthly | $9.99 | per month |
| ElectriCalc Pro — Lifetime | $59.99 | one-time |


### Electrical Schematics

[App page](https://appshunter.io/ios/app/electrical-schematics-canvas/id6797312801)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save multiple schematics | $4.99 | one-time |


## Frequently asked questions

### Is Electric Master free?

Electric Master is free to download, with in-app purchases available.

### Is Electrical Schematics free?

Electrical Schematics costs $2.99, and also offers in-app purchases.

### Do Electric Master or Electrical Schematics have ads?

Neither Electric Master nor Electrical Schematics shows ads.

### Which is updated more often, Electric Master or Electrical Schematics?

Electric Master ships an update weekly, and Electrical Schematics every 4 days. Most recently, Electric Master was updated on October 2, 2026 and Electrical Schematics on October 7, 2026.

---

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