# Circuit Color vs Kopperfield

The clearest difference is price: Kopperfield at Free against Circuit Color's $1.99. Kopperfield also leads on rating (3.9 vs 1.0) and ratings volume (9 vs 1). Circuit Color's advantage is chart position (#184 vs unranked) and iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Kopperfield is free to download; Circuit Color costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kopperfield holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Kopperfield has 9 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Circuit Color | Kopperfield |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/circuit-color/id6468635110/reviews) | **[3.9 (9 ratings)](https://appshunter.io/ios/app/kopperfield/id6736772332/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#184** | — |
| Size | 23 MB | 45 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Loch](https://appshunter.io/developer/1385872283) | [Kopperfield, Inc.](https://appshunter.io/developer/1756157251) |

## What reviewers say

### Circuit Color

[App page](https://appshunter.io/ios/app/circuit-color/id6468635110)

**Currently charting:** #184 Top Paid · Utilities (US App Store)

Quickly find the correct wire color for three-phase circuits. Supports numerous countries and circuit numbers up to 10000, saving valuable time during electrical work.

**Highlights:** Three-phase circuit wire color identification, Quick search by circuit number, Supports USA, Canada, Europe, UK, China, Russia, Australia, NZ, India, Pakistan, UAE, Indonesia, Supports circuit numbers up to 10000

**Features:** Vision Pro support

**In-app purchases:** none


### Kopperfield

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

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

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Circuit Color free?

Circuit Color costs $1.99, with no in-app purchases.

### Is Kopperfield free?

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

### Which has better reviews, Circuit Color or Kopperfield?

Kopperfield is rated higher. Circuit Color averages 1.0 out of 5 from 1 ratings, while Kopperfield averages 3.9 from 9 ratings.

### Do Circuit Color or Kopperfield have ads?

Neither Circuit Color nor Kopperfield shows ads.

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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.*