# EE ToolKit PRO vs Electrical Calculations

The clearest difference is price: Electrical Calculations at Free against EE ToolKit PRO's $14.99. Electrical Calculations also leads on update cadence (every 2 weeks vs every 3 months). EE ToolKit PRO's advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment, ratings volume and device support there is nothing between them.

Electrical Calculations is free to download; EE ToolKit PRO costs $14.99 up front. Electrical Calculations sells 2 in-app purchases, starting at $3.99 per 3 months. EE ToolKit PRO asks for nothing beyond the download.

EE ToolKit PRO holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 293 and 129 respectively. Written reviews point the same way: 90% of EE ToolKit PRO's written reviews are positive against 87% of Electrical Calculations's.

EE ToolKit PRO ships an update every 3 months, Electrical Calculations every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EE ToolKit PRO | Electrical Calculations |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.9 (293 ratings)](https://appshunter.io/ios/app/ee-toolkit-pro/id368780426/reviews)** | [4.6 (129 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews) |
| Number of ratings | **293** | 129 |
| Positive reviews | **89.6% of reviews** | 86.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 289 MB | 56 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) |

## What reviewers say

### EE ToolKit PRO

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

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


### Electrical Calculations

[App page](https://appshunter.io/ios/app/electrical-calculations/id993232048)

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

**Highlights:** Wire size and voltage drop calculations, Power, current, and resistance calculations, Motor performance and connection diagrams, Electronic component calculations, Extensive unit conversions, PDF report generation, Support for IEC, CEI, NEC, CEC standards

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $3.99 | per 3 months |
| PRO Version (1 year) | $7.49 | per year |


## Frequently asked questions

### Is EE ToolKit PRO free?

EE ToolKit PRO costs $14.99, with no in-app purchases.

### Is Electrical Calculations free?

Electrical Calculations is free to download, with in-app purchases available.

### Which has better reviews, EE ToolKit PRO or Electrical Calculations?

EE ToolKit PRO is rated higher. EE ToolKit PRO averages 4.9 out of 5 from 293 ratings, while Electrical Calculations averages 4.6 from 129 ratings.

### Do EE ToolKit PRO or Electrical Calculations have ads?

Electrical Calculations shows ads; EE ToolKit PRO does not.

### Which is updated more often, EE ToolKit PRO or Electrical Calculations?

EE ToolKit PRO ships an update every 3 months, and Electrical Calculations every 2 weeks. Most recently, EE ToolKit PRO was updated on November 1, 2026 and Electrical Calculations on November 3, 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.*