# Electrical Calc Elite vs Kopperfield

The clearest difference is review sentiment: Electrical Calc Elite at 71% against Kopperfield's 0%. Electrical Calc Elite also leads on rating (4.7 vs 3.8) and ratings volume (126 vs 11). Kopperfield's advantage is price (Free vs $19.99) and in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Kopperfield is free to download; Electrical Calc Elite costs $19.99 up front. Electrical Calc Elite sells 2 one-off in-app purchases. Kopperfield asks for nothing beyond the download.

Electrical Calc Elite holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Electrical Calc Elite has 126 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 71% of Electrical Calc Elite's written reviews are positive against 0% of Kopperfield's.

Electrical Calc Elite ships an update every 3 months, Kopperfield every 10 days. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Electrical Calc Elite | Kopperfield |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.7 (126 ratings)](https://appshunter.io/ios/app/electrical-calc-elite/id510284903/reviews)** | [3.8 (11 ratings)](https://appshunter.io/ios/app/kopperfield/id6736772332/reviews) |
| Number of ratings | **126** | 11 |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 64 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cyberprodigy LLC](https://appshunter.io/developer/510284906) | [Kopperfield](https://appshunter.io/developer/1756157251) |

## What reviewers say

### Electrical Calc Elite

[App page](https://appshunter.io/ios/app/electrical-calc-elite/id510284903)

This app serves as a comprehensive NEC code calculator for electrical professionals. It helps electricians, contractors, and inspectors quickly and accurately solve common electrical calculations based on National Electric Codes, with support for multiple code versions and in-app purchases for updates.

**Highlights:** NEC Code Calculations, Wire Sizing, Voltage Drop, Conduit Sizing, Ohm's Law, Motor Calculations, Fuse and Breaker Sizing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NEC 2023 Code Additions | $4.99 | one-time |
| NEC 2026 Code Additions | $5.99 | one-time |


### Kopperfield

[App page](https://appshunter.io/ios/app/kopperfield/id6736772332)

Streamline electrical design and permit preparation with tools for load calculations, single-line diagrams, and panel schedules. Quickly reference the National Electrical Code with an AI-powered chatbot and generate PDF reports for inspectors.

**Highlights:** Load calculator with NEC standards, Single line diagram creation, Panel schedule generation, NEC chatbot, PDF report export, AI panel photo processing

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Calc Elite free?

Electrical Calc Elite costs $19.99, and also offers in-app purchases.

### Is Kopperfield free?

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

### Which has better reviews, Electrical Calc Elite or Kopperfield?

Electrical Calc Elite is rated higher. Electrical Calc Elite averages 4.7 out of 5 from 126 ratings, while Kopperfield averages 3.8 from 11 ratings.

### Do Electrical Calc Elite or Kopperfield have ads?

Neither Electrical Calc Elite nor Kopperfield shows ads.

### Which is updated more often, Electrical Calc Elite or Kopperfield?

Electrical Calc Elite ships an update every 3 months, and Kopperfield every 10 days. Most recently, Electrical Calc Elite was updated on October 31, 2026 and Kopperfield on October 30, 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.*