Comparison

EE ToolKit PRO vs Solaris Pulse

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EE ToolKit PRO

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
Read full description

This is the brand-new Electronics Engineering ToolKit PRO! The HIGHLY RATED and RECOMMENDED productivity app. Users say it is the BEST and MOST PRACTICAL Electronics App in the whole iTunes App Store. From an electronics enthusiast with a master's degree in Electronics Engineering. This App is for engineers, students and hobbyists and anyone interested in Electronics Engineering. The App gets CONSTANT and POWERFUL improvements! !!! This is a UNIVERSAL App - for iPhone and iPad !!! 100% PRO from the beginning without any In-App purchase! The EE ToolKit PRO is the preferred Electronics App at schools and universities. It is available through the Volume Purchase Program with a discount for educational institutions. Many students, teachers and professors have downloaded the App and are using it during their studies and career. WHAT OTHER USERS ARE SAYING: “Awesome app, constant and powerful improvements” This app was worth every penny I paid for it back when I bought it years ago. Since then, I’ve regularly used it at work and found it to be an excellent, quick tool to use. The most impressive aspect of this app are the constant and VERY impressive updates! Massive feature additions and very easy to use interface! The list of capabilities this app has makes it an amazing value for truly anyone involved in electronics. “Latest version makes this an exceptional tool” The EE Toolkit was always a very useful tool, but with the additions in the latest version it is truly an exceptional tool. The author is extremely diligent in managing bugs and improving the tool. “A superb app highly recommended” Fantastic application. Very useful. Always updated. Good developer. Lots of great bonus tools. Just love it. "Incredible useful, worth the money" I have had this app for a while now. Originally as an Electrical Engineering student I didnt really use it but once I was out in the field it became my bible. I definitely recommend to any engineering students/professionals alike. I also recommend buying the Pro version because it is definitely worth it. FEATURES OF THE EE TOOLKIT: Ω more than 160 electronic applications Ω amazingly great multi-functional keyboard Ω huge selection of color code tools and SMD code tools Ω audio scope and a frequency pitch detector Ω favorites page only for the tools that you have marked as favorite Ω full-featured frequency generator Ω extra large component reference section (incl. 7400 Series, PIC family, etc.) with the option to open pdf datasheets live or by e.g. iBooks Ω 555 Timer Tools with the most important application examples Ω extensive collection of Single Board Computers (more than 120 different boards!!!) Ω PCB trace impedance tools for several different structures Ω simple and quick unit conversion within the single calculators Ω fast on-the-fly conversions and calculations Ω real-time circuit simulations of the example circuits Ω support for preferred E series, sliders and min/max calculations Ω auto-save of all entries over several sessions Ω file manager to save and load individual calculations Ω built-in access to your iCloud Ω formula search tool with quick links to the tool which uses the formula Ω and many many more

About

Solaris Pulse

Features
Read full description

Solaris Pulse provides users of Solaris’ Turbine Power units with real-time performance monitoring and diagnostic insights—from a global fleet overview to individual turbine-level metrics. Global View – Monitor the power output and operational status of all turbine sites you have access to using map or list views across the U.S. Site Overview – Access site-level data showing key metrics per turbine such as generation output (kW), percent load, T5 temperature, and gas producer speed (NGP), with status indicators based on active alarms and shutdowns. Turbine Summary – View real-time data for each turbine, including detailed performance readings, operational conditions, and health indicators. Alarms & Shutdowns – Get immediate visibility into active alarms by severity, acknowledge or snooze alerts, and review alarm history for each turbine. Turbine History – Explore historical turbine data across configurable time ranges, intervals, and categories to analyze trends and support operational planning. Solaris Pulse helps operators, managers, and support teams improve turbine health visibility, streamline diagnostics, and optimize performance—anytime, anywhere.

Screenshots

EE ToolKit PRO4 screens
Solaris Pulse4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
EE ToolKit PRO versus Solaris Pulse: the parameters behind the verdict, then further details
ParameterEE ToolKit PROSolaris Pulse
Price$9.99Free — better
Rating4.9 (293 ratings) — better—
Positive reviews89.6% of reviews—
Number of ratings293 — better—
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size289 MB70 MB
Age rating4+4+
DeveloperThomas GruberSolaris Oilfield Infrastructure, LLC

Bugs and requests

EE ToolKit PRO

Reported bugs

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

Requested features

5 requests
  • 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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

EE ToolKit PRO

No in-app purchases

None

Solaris Pulse

No in-app purchases

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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