# EE ToolKit PRO vs Ugly's Electrical References

The clearest difference is review sentiment: EE ToolKit PRO at 90% against Ugly's Electrical References's 47%. EE ToolKit PRO also leads on rating (4.9 vs 4.4) and price ($9.99 vs $12.99). Ugly's Electrical References's advantage is chart position (#4 vs #132) and ratings volume (1.5K vs 293). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

EE ToolKit PRO costs $9.99 and Ugly's Electrical References $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EE ToolKit PRO holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Ugly's Electrical References has 1.5K ratings behind it against 293, so its average is the more settled of the two. Written reviews point the same way: 90% of EE ToolKit PRO's written reviews are positive against 47% of Ugly's Electrical References's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EE ToolKit PRO | Ugly's Electrical References |
| --- | --- | --- |
| Price | **$9.99** | $12.99 |
| Rating | **[4.9 (293 ratings)](https://appshunter.io/ios/app/ee-toolkit-pro/id368780426/reviews)** | [4.4 (1.5K ratings)](https://appshunter.io/ios/app/uglys-electrical-references/id1134770838/reviews) |
| Number of ratings | 293 | **1.5K** |
| Positive reviews | **89.6% of reviews** | 47.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | Paid |
| Best chart rank | #132 | **#4** |
| Size | 289 MB | 63 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Informed Publishing](https://appshunter.io/developer/351739093) |

## What reviewers say

### EE ToolKit PRO

[App page](https://appshunter.io/ios/app/ee-toolkit-pro/id368780426)

**Currently charting:** #132 Top Paid · Productivity (US App Store)

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference sections for electronics engineers, students, and hobbyists. It includes features like a multi-functional keyboard, color code tools, audio scope, and circuit simulations, with ongoing improvements and updates.

**Highlights:** Over 160 electronic applications, Multi-functional keyboard, Color code and SMD code tools, Audio scope and frequency generator, Component reference section with datasheets, 555 Timer tools, PCB trace impedance calculators, Real-time circuit simulations

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Top-notch tool
- 👍 Extremely helpful
- 🔥 Invaluable for electronics work
- 💯 Excellent app
- 🔍 Comprehensive reference

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 UI could be more intuitive
- 📱 Some features not optimized for mobile
- 🔢 Limited functionality for advanced users

**Reported bugs**

- 7400 routine causes app to close
- Resistor value calculation issues
- Compatibility problems with newer iOS versions

**Requested features**

- Add support for vacuum tubes
- Implement logarithmic frequency sweep
- Include more component pinout information
- Integrate a circuit builder/simulator
- Add DB to RMS and peak-to-peak conversion


### Ugly's Electrical References

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

**Currently charting:** #4 Top Paid · Productivity, #37 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 EE ToolKit PRO free?

EE ToolKit PRO costs $9.99, 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, EE ToolKit PRO or Ugly's Electrical References?

EE ToolKit PRO is rated higher. EE ToolKit PRO averages 4.9 out of 5 from 293 ratings, while Ugly's Electrical References averages 4.4 from 1.5K ratings.

### Do EE ToolKit PRO or Ugly's Electrical References have ads?

Neither EE ToolKit PRO nor Ugly's Electrical References shows ads.

### Which is updated more often, EE ToolKit PRO or Ugly's Electrical References?

EE ToolKit PRO ships an update every 3 months, and Ugly's Electrical References every 3 months. Most recently, EE ToolKit PRO was updated on October 13, 2026 and Ugly's Electrical References on October 15, 2026.

### Which is more popular, EE ToolKit PRO or Ugly's Electrical References?

EE ToolKit PRO currently peaks at #132 in the App Store charts, and Ugly's Electrical References at #4. 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.*