# ElectriCalc Pro vs E

The clearest difference is in-app purchases: E at none against ElectriCalc Pro's 2. ElectriCalc Pro's advantage is ratings volume (354 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. ElectriCalc Pro sells 2 in-app purchases, starting at $4.99 per month. E asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for ElectriCalc Pro against 5.0 for E. That said, the two scores are not equally well evidenced: ElectriCalc Pro has 354 ratings behind it against 1, so its average is the more settled of the two.

ElectriCalc Pro ships an update every 10 months, E every 18 months. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ElectriCalc Pro | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (354 ratings)](https://appshunter.io/ios/app/electricalc-pro/id569677304/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-wire-calc/id885429495/reviews)** |
| Number of ratings | **354** | 1 |
| Positive reviews | 78.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 18 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 26 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [ELEKTRISOLA](https://appshunter.io/developer/885429498) |

## 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 |


### E

[App page](https://appshunter.io/ios/app/e-wire-calc/id885429495)

This tool helps determine technical characteristics of enamelled copper wire based on industry standards. It offers functions for diameter conversion, resistance calculations, and breakdown voltage.

**Highlights:** Diameter conversion (mm, inch, AWG), Resistance calculation, Metal wire diameter calculation, Resistance tolerance, Enamelled copper quantity and length, Breakdown voltage, Winding tension calculation, Overall diameter tolerance

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

**In-app purchases:** none


## Frequently asked questions

### Is ElectriCalc Pro free?

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

### Is E free?

E is free to download, with no in-app purchases.

### Which has better reviews, ElectriCalc Pro or E?

E is rated higher. ElectriCalc Pro averages 4.9 out of 5 from 354 ratings, while E averages 5.0 from 1 ratings.

### Do ElectriCalc Pro or E have ads?

Neither ElectriCalc Pro nor E shows ads.

### Which is updated more often, ElectriCalc Pro or E?

ElectriCalc Pro ships an update every 10 months, and E every 18 months. Most recently, ElectriCalc Pro was updated on September 19, 2026 and E on September 12, 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.*