# ElectricalWiringPro vs Ugly's Electrical References

The clearest difference is price: ElectricalWiringPro at Free against Ugly's Electrical References's $12.99. ElectricalWiringPro also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (9.0 vs 17). Ugly's Electrical References's advantage is rating (4.4 vs 3.4) and ratings volume (1.5K vs 8). On review sentiment, ads, in-app purchases and device support there is nothing between them.

ElectricalWiringPro is free to download; Ugly's Electrical References costs $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 3.4. That said, the two scores are not equally well evidenced: Ugly's Electrical References has 1.5K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 40% of ElectricalWiringPro's written reviews are positive against 47% of Ugly's Electrical References's.

ElectricalWiringPro ships an update every 5 weeks, Ugly's Electrical References every 3 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ElectricalWiringPro | Ugly's Electrical References |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | [3.4 (8 ratings)](https://appshunter.io/ios/app/electricalwiringpro/id522244565/reviews) | **[4.4 (1.5K ratings)](https://appshunter.io/ios/app/uglys-electrical-references/id1134770838/reviews)** |
| Number of ratings | 8 | **1.5K** |
| Positive reviews | 40.0% of reviews | **47.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#4** |
| Size | 16 MB | 63 MB |
| Requires iOS | **9.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Intineo LLC](https://appshunter.io/developer/365831703) | [Informed Publishing](https://appshunter.io/developer/351739093) |

## What reviewers say

### ElectricalWiringPro

[App page](https://appshunter.io/ios/app/electricalwiringpro/id522244565)

This app provides electrical code and design calculations for professionals working with wiring systems. It includes tools for ampacity, wire sizing, box fill, and conduit fill, based on the 2011 National Electrical Code.

**Highlights:** Ampacity and wire sizing calculations, Dwelling service size calculations, Box fill calculations, Conduit fill calculations, Color code references for phone and Ethernet, Receptacle configuration information

**Features:** macOS Compatibility

**In-app purchases:** none


### Ugly's Electrical References

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

**Currently charting:** #4 Top Paid · Productivity, #48 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 ElectricalWiringPro free?

ElectricalWiringPro is free to download, 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, ElectricalWiringPro or Ugly's Electrical References?

Ugly's Electrical References is rated higher. ElectricalWiringPro averages 3.4 out of 5 from 8 ratings, while Ugly's Electrical References averages 4.4 from 1.5K ratings.

### Do ElectricalWiringPro or Ugly's Electrical References have ads?

Neither ElectricalWiringPro nor Ugly's Electrical References shows ads.

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

ElectricalWiringPro ships an update every 5 weeks, and Ugly's Electrical References every 3 months. Most recently, ElectricalWiringPro was updated on October 5, 2026 and Ugly's Electrical References on October 15, 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.*