# Ugly's Electrical References vs WEG Data Viewer

The clearest difference is price: WEG Data Viewer at Free against Ugly's Electrical References's $12.99. WEG Data Viewer also leads on update cadence (monthly vs every 3 months) and iOS requirement (15.6 vs 17). Ugly's Electrical References's advantage is rating (4.4 vs 3.1) and review sentiment (47% vs 13%). On ads, in-app purchases and device support there is nothing between them.

WEG Data Viewer 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 3.1. That said, the two scores are not equally well evidenced: Ugly's Electrical References has 1.5K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 47% of Ugly's Electrical References's written reviews are positive against 13% of WEG Data Viewer's.

Ugly's Electrical References ships an update every 3 months, WEG Data Viewer monthly. The most recent releases landed on September 24, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Ugly's Electrical References | WEG Data Viewer |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[4.4 (1.5K ratings)](https://appshunter.io/ios/app/uglys-electrical-references/id1134770838/reviews)** | [3.1 (27 ratings)](https://appshunter.io/ios/app/weg-data-viewer/id1576866018/reviews) |
| Number of ratings | **1.5K** | 27 |
| Positive reviews | **47.1% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#6** | — |
| Size | 63 MB | 30 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | +4 |
| Developer | [Informed Publishing](https://appshunter.io/developer/351739093) | [WEG Equipamentos Eletricos S/A](https://appshunter.io/developer/575847223) |

## What reviewers say

### Ugly's Electrical References

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

**Currently charting:** #6 Top Paid · Productivity, #143 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


### WEG Data Viewer

[App page](https://appshunter.io/ios/app/weg-data-viewer/id1576866018)

Access technical documents for WEG products, including data sheets, drawings, and manuals for electric motors, automation equipment, and ink. Easily search for specific information within a wide range of technical documentation.

**Highlights:** Search technical documents, Access data sheets, View drawings, Find manuals, Browse bulletins, Technical documentation for WEG products

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

**In-app purchases:** none


## Frequently asked questions

### Is Ugly's Electrical References free?

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

### Is WEG Data Viewer free?

WEG Data Viewer is free to download, with no in-app purchases.

### Which has better reviews, Ugly's Electrical References or WEG Data Viewer?

Ugly's Electrical References is rated higher. Ugly's Electrical References averages 4.4 out of 5 from 1.5K ratings, while WEG Data Viewer averages 3.1 from 27 ratings.

### Do Ugly's Electrical References or WEG Data Viewer have ads?

Neither Ugly's Electrical References nor WEG Data Viewer shows ads.

### Which is updated more often, Ugly's Electrical References or WEG Data Viewer?

Ugly's Electrical References ships an update every 3 months, and WEG Data Viewer monthly. Most recently, Ugly's Electrical References was updated on September 24, 2026 and WEG Data Viewer on August 13, 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.*