# Circuit Colors vs Ugly's Electrical References

The clearest difference is price: Circuit Colors at $1.99 against Ugly's Electrical References's $12.99. Circuit Colors also leads on review sentiment (58% vs 47%). Ugly's Electrical References's advantage is rating (4.4 vs 3.7) and ratings volume (1.5K vs 25). On ads, in-app purchases, monetization model and chart position there is nothing between them.

Circuit Colors costs $1.99 and Ugly's Electrical References $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ugly's Electrical References holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: Ugly's Electrical References has 1.5K ratings behind it against 25, so its average is the more settled of the two. Written reviews complicate that: 58% of Circuit Colors's written reviews are positive against 47% of Ugly's Electrical References's, so the app with the better star average is not the one people write more warmly about.

Circuit Colors ships an update every 9 months, Ugly's Electrical References every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Circuit Colors | Ugly's Electrical References |
| --- | --- | --- |
| Price | **$1.99** | $12.99 |
| Rating | [3.7 (25 ratings)](https://appshunter.io/ios/app/circuit-colors/id412920859/reviews) | **[4.4 (1.5K ratings)](https://appshunter.io/ios/app/uglys-electrical-references/id1134770838/reviews)** |
| Number of ratings | 25 | **1.5K** |
| Positive reviews | **58.3% of reviews** | 47.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Best chart rank | #23 | **#8** |
| Size | 2 MB | 63 MB |
| Requires iOS | 17.6 | **17** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Francisco Alcala](https://appshunter.io/developer/339407925) | [Informed Publishing](https://appshunter.io/developer/351739093) |

## What reviewers say

### Circuit Colors

[App page](https://appshunter.io/ios/app/circuit-colors/id412920859)

**Currently charting:** #23 Top Paid · Productivity, #186 Top Paid (US App Store)

Quickly determine the phase color for any circuit number across various international electrical systems. This app simplifies electrical work by eliminating the need for manual calculations or reference sheets.

**Highlights:** Determine phase color by circuit number, Supports US, Canada, EU, and UK systems, Add unlimited electrical panels, Configurable single or three-phase, Customizable phase color combinations, Multiple circuit numbering styles, Supports 4 to 1000 circuits

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Ugly's Electrical References

[App page](https://appshunter.io/ios/app/uglys-electrical-references/id1134770838)

**Currently charting:** #8 Top Paid · Productivity, #86 Top Paid (US App Store)

This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.

**Highlights:** NEC 2026 updates, Mathematical formulas and calculators, Conduit bending guide with videos, Ampacity and conduit fill information, Wiring diagrams, Conversion tables, Works offline

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick reference
- 👍 Helpful for apprentices and journeymen
- 👍 Convenient to have on phone
- 👍 Useful calculators
- 👍 Great resource

**What reviewers complain about**

- 🐛 Videos/audio not working
- 🐛 Bookmarking issues
- 🐛 Glitchy navigation
- 🐛 Difficult to find information
- 🐛 Annoying review pop-up

**Reported bugs**

- Videos not playing
- Bookmarks not working correctly
- Navigation issues causing app crashes
- Incorrect calculation results

**Requested features**

- Zoom functionality
- Better search capabilities
- Spanish language support
- Offline access to full content
- Improved bookmarking system


## Frequently asked questions

### Is Circuit Colors free?

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

### Is Ugly's Electrical References free?

Ugly's Electrical References costs $12.99, with no in-app purchases.

### Which has better reviews, Circuit Colors or Ugly's Electrical References?

Ugly's Electrical References is rated higher. Circuit Colors averages 3.7 out of 5 from 25 ratings, while Ugly's Electrical References averages 4.4 from 1.5K ratings.

### Do Circuit Colors or Ugly's Electrical References have ads?

Neither Circuit Colors nor Ugly's Electrical References shows ads.

### Which is updated more often, Circuit Colors or Ugly's Electrical References?

Circuit Colors ships an update every 9 months, and Ugly's Electrical References every 3 months. Most recently, Circuit Colors was updated on October 29, 2026 and Ugly's Electrical References on October 29, 2026.

### Which is more popular, Circuit Colors or Ugly's Electrical References?

Circuit Colors currently peaks at #23 in the App Store charts, and Ugly's Electrical References at #8. Chart position reflects recent download velocity rather than total install base.

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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.*