# EE ToolKit PRO vs Solaris Pulse

The clearest difference is price: Solaris Pulse at Free against EE ToolKit PRO's $9.99. Solaris Pulse also leads on update cadence (fortnightly vs every 3 months). EE ToolKit PRO's advantage is iOS requirement (12.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Solaris Pulse is free to download; EE ToolKit PRO costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EE ToolKit PRO ships an update every 3 months, Solaris Pulse fortnightly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | EE ToolKit PRO | Solaris Pulse |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (293 ratings)](https://appshunter.io/ios/app/ee-toolkit-pro/id368780426/reviews)** | — |
| Number of ratings | **293** | — |
| Positive reviews | 89.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 289 MB | 70 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [Solaris Oilfield Infrastructure, LLC](https://appshunter.io/developer/1201366762) |

## 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


### Solaris Pulse

[App page](https://appshunter.io/ios/app/solaris-pulse/id6747901444)

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

**In-app purchases:** none


## Frequently asked questions

### Is EE ToolKit PRO free?

EE ToolKit PRO costs $9.99, with no in-app purchases.

### Is Solaris Pulse free?

Solaris Pulse is free to download, with no in-app purchases.

### Do EE ToolKit PRO or Solaris Pulse have ads?

Neither EE ToolKit PRO nor Solaris Pulse shows ads.

### Which is updated more often, EE ToolKit PRO or Solaris Pulse?

EE ToolKit PRO ships an update every 3 months, and Solaris Pulse fortnightly. Most recently, EE ToolKit PRO was updated on September 21, 2026 and Solaris Pulse on September 9, 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.*