EE ToolKit PRO
ProductivityEducation

EE ToolKit PRO

Electronics Engineering

Thomas Gruber

How much does EE ToolKit PRO cost?

Prices are current as of 11 Sept 2026.

EE ToolKit PRO has no in-app products on record in the United States.

EE ToolKit PRO download price by country

CountryPrice
United States $9.99
Germany €9.99
United Kingdom £8.99
Canada CA$12.99
Switzerland CHF 8.00
Australia A$14.99
Italy €9.99
Austria €9.99
China CN¥58.00
Netherlands €9.99
France €9.99
Brazil R$59.90
Mexico MX$199.00
Spain €9.99
Romania RON 49.99
Sweden SEK 119.00
Portugal €9.99
Belgium €9.99
South Korea ₩15,000
Thailand THB 299.00
Turkey TRY 499.99
Ukraine $9.99
Denmark DKK 79.00
Poland PLN 39.99
Finland €9.99
Japan ¥1,500
Philippines ₱599.00
Slovakia €9.99
Czech Republic CZK 249.00
Estonia €9.99
Greece €9.99
Slovenia €9.99
United Arab Emirates AED 34.99
Argentina $8.99
Croatia €9.99
Israel ₪29.90
India ₹999.00
Norway NOK 99.00
Saudi Arabia SAR 39.99
Taiwan NT$290.00
Vietnam ₫299,000
South Africa ZAR 199.99
Bulgaria €9.99
Belarus $9.99
Chile CLP 9,990
Costa Rica $8.99
Hong Kong HK$68.00
Hungary HUF 3,990
Latvia €9.99
Malaysia MYR 39.90
New Zealand NZ$14.99
Singapore SGD 12.98
Guatemala $8.99
Ireland €9.99
Iceland $9.99
Jamaica $8.99
Kuwait $8.99
Lebanon $8.99
Lithuania €9.99
Peru PEN 39.90
Uzbekistan $9.99
Afghanistan $8.99
Antigua And Barbuda $8.99
Anguilla $8.99
Albania $9.99
Armenia $9.99
Angola $8.99
Azerbaijan $9.99
Bosnia & Herzegovina €9.99
Barbados $9.99
Burkina Faso $8.99
Bahrain $9.99
Benin $9.99
Bermuda $8.99
Brunei Darussalam $8.99
Bolivia $8.99
Bahamas $9.99
Bhutan $8.99
Botswana $8.99
Belize $8.99
Congo, Democratic Republic $8.99
Congo $8.99
Cote Divoire $9.99
Cameroon $9.99
Colombia COP 39,900
Cape Verde $8.99
Cyprus €9.99
Dominica $8.99
Dominican Republic $8.99
Algeria $8.99
Ecuador $8.99
Egypt EGP 499.99
Fiji $8.99
Micronesia $8.99
Gabon $8.99
Grenada $8.99
Georgia $9.99
Ghana $9.99
Gambia $8.99
Guinea-bissau $8.99
Guyana $8.99
Honduras $8.99
Indonesia IDR 149,000
Iraq $8.99
Jordan $8.99
Kenya $9.99
Kyrgyzstan $9.99
Cambodia $9.99
St. Kitts and Nevis $8.99
Cayman Islands $8.99
Kazakhstan KZT 4,990.00
Lao Peoples Democratic Republic $9.99
St. Lucia $8.99
Sri Lanka $8.99
Liberia $8.99
Luxembourg €9.99
Libya $8.99
Morocco $8.99
Moldova $9.99
Montenegro €7.99
Madagascar $8.99
Macedonia $8.99
Mali $8.99
Myanmar $8.99
Mongolia $8.99
Macao $8.99
Mauritania $8.99
Montserrat $8.99
Malta €9.99
Mauritius $9.99
Maldives $8.99
Malawi $8.99
Mozambique $8.99
Namibia $8.99
Niger $8.99
Nigeria NGN 14,900.00
Nicaragua $8.99
Nepal $9.99
Nauru $8.99
Oman $8.99
Panama $8.99
Papua New Guinea $8.99
Pakistan PKR 2,500
Palau $8.99
Paraguay $8.99
Qatar QAR 29.99
Serbia €9.99
Rwanda $8.99
Solomon Islands $8.99
Seychelles $8.99
Sierra Leone $8.99
Senegal $9.99
Suriname $9.99
Sao Tome & Principe $8.99
El Salvador $8.99
Swaziland $8.99
Turks and Caicos $8.99
Chad $8.99
Tajikistan $9.99
Turkmenistan $8.99
Tunisia $8.99
Tonga $8.99
Trinidad and Tobago $8.99
Tanzania TZS 24,900.00
Uganda $9.99
Uruguay $8.99
St. Vincent & The Grenadines $8.99
Venezuela $8.99
British Virgin Islands $8.99
Vanuatu $8.99
Kosovo €9.99
Yemen $8.99
Zambia $9.99
Zimbabwe $9.99

10+ alternatives to EE ToolKit PRO

EE ToolKit PROElectronics Engineer HelperSLD | Electrical diagramsUgly's Electrical ReferencesiCircuitNoMachineOmniPlan 4Calctronics: Circuit CalcCalctronics: Circuit Calc ProCircuit PlannerBTECH UV Programmer
Rating / 54.94.94.44.43.93.33.33.94.13.84.6
Reviews8993.8K1.6K1.5K4414111158636217
Released20102014202020162010201420202021202120242024
Annual price—$4.89—————————
One-time price—$12.49$3.99————————

The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest.

EE ToolKit PRO reviews

4.9 out of 5, based on 899 reviews.

What people like

  • Very useful for electronic calculations
  • Great for students and engineers
  • Developer adds helpful updates regularly
  • Convenient all-in-one reference tool

What they complain about

  • Contains calculation errors in formulas
  • App crashes frequently on startup
  • Interface design is hard to use
  • File size is too large
★★★★★ United States · v15.0.0 · 12 Nov 2025

Top

Best investment

— Vass Rubb

★☆☆☆☆ China · v15.1.0 · 1 Apr 2026

垃圾

垃圾

— 1555?b v

★★★★☆ Germany · v13.4.0 · 25 Feb 2024

Eigentlich gut

Aaaber die GUI ist nicht optimal. Lieber ein simpler weißer Hintergrund als das Grau. Texte sind teils viel zu klein und die Navigation gewöhnungsbedürtig. Einige Bilder bei den SBCs sind recht pixelig. Hier wäre auch eine simple Vollschirmdarstellung besser zum Zoomen. Bei den Transistorschaltungen fehlt der positive Stromquellenanschluss Vin. Dennoch eine sehr umfangreiche Sammlung.

— awado

★★☆☆☆ Australia · v5.1.0 · 22 Mar 2013

Boring and limited functionality

I was looking for an app that would be useful for second year electronics students. This app is more unit able for engineering technologists but leaves a lot to be desired for electronics engineers. ItronixPal has similar features.

— Kool Jo

★★★☆☆ United Kingdom · v13.7.0 · 12 Mar 2025

Pitch Detector

Just not working :/ Rubbish! Sort it out!

— J0NN1R4Y

★★★★★ United States · v14.0.0 · 27 May 2025

Phénoménal

Merci beaucoup!

— EthFreed

★☆☆☆☆ United States · v13.6.0 · 8 Feb 2025

Gone downhill

This app has many errors. I tried to reach out and have yet to recieve a reply. I would not recomend this app. States a 100 mhz antenna is 9 feet.

— Jester46856

★★★★☆ United States · v12.5.1 · 1 Jan 2022

This is not geared towards the professional

This isn’t a bad app, overall it has a lot of helpful information, but the info is more geared towards amateurs/enthusiasts than actual engineers. I would recommend updating the UI to enhance navigation of the app. For example, implementing the function of swiping right from the left of the screen to go back a page rather than only being able to press the ‘X’ button would improve user experience.

— Brandyn G

★★☆☆☆ Austria · v4.0.6 · 14 Mar 2012

Electronik Engineering

Im Resistor Color Value Calculator fehlen die Farben silber und gold beim Multiplikator. Widerstanswerte unter 10 Ohm werden dadurch nicht oder falsch dargestellt.

— EETP

★★★☆☆ United States · v12.0.0 · 3 Jan 2020

DB conversion

Needs an added function, a DB to rms and a peak to peak conversion calculator with impedence factored in.

— fyncdrb

★★★★★ United States · v14.0.0 · 19 Apr 2025

Top app

Of all the apps on my iPhone (and I have way too many), this is the only one that I am truly happy that I found and installed! It brings a smile to my face having all this information in one place and so convenient. It is obvious that the developer fully understands the use cases and probably uses it himself regularly. Sure, it has a couple shortcomings and a couple missing things, but it is great nonetheless. And the new zoom changes make it even better. Another thing that might be a nice add: hot links for newbies. It seems I always have to have a handful of bookmarks open in my browser to remind me the background behind how/why some concepts work. Also landscape mode would be nice in some cases - especially when zooming.

— uber-goo

★☆☆☆☆ United States · v12.7.0 · 29 Dec 2022

Don’t Buy

This is not a circuit builder

— BakoPilot

★★★★☆ United States · v12.1.1 · 4 Jun 2020

Awesome app

Super useful ap. I loved to use it often, though, l’m currently having crashes on the splash screen upon initial startup 100% of the time. Troubleshooting

— ZaetH33

★★☆☆☆ Austria · v3.2.0 · 22 Jan 2012

Zu teuer, zu englisch, zu unnötig

Wie die Überschrift schon sagt... Alle Berechnungen in englisch, die drei Worte hätte man übersetzen können. Die Rechner an sich sind nett, das wars auch schon, eher eine Fleißarbeit als ein innovatives Programm. Und für eine Seite mit 555er-Beispielschaltungen will ich im Zeitalter des Internets auch nicht zahlen. (Von der Seite mit völlig unnötigen Steckerbelegungen mal zu schweigen) Bausteine, die man wirklich braucht, haben es nicht in dieses "pro"-Tool geschafft.

— Mudhenn

★★★☆☆ United States · v10.3.1 · 4 May 2018

Great app but too big!

I have had this app for a very long time. I recently deleted it because it was huge! I needed the voltage divider real quick and went to download it again. It's 190 mb! That's just too big for me.

— tre-flip

★★★★★ United States · v13.6.0 · 26 Feb 2025

Absolutely AMAZING app

This app alone is well worth the cost of the bundle. This is great for students to engineers. This is invaluable for frequency work.

— Gmontana

★☆☆☆☆ Germany · v12.1.0 · 22 Feb 2020

2 x mal bezahlt für einen Programm Wuche Schrott

2 x mal bezahlt für einen Programm Wuche Schrott

— Hidi-Ffm

★★★★☆ United Kingdom · v8.1.3 · 19 Jun 2015

Well worth having

Well worth having for student or engineer

— Covpunx1960

★★★☆☆ China · v9.2.2 · 8 Mar 2017

没中文

看不懂英文

— Wjihuang

★★★★★ United States · v13.6.0 · 25 Dec 2024

Perfect EE Toolkit

This app is fantastic. Where have you been all my life!

— MikeVxx

★☆☆☆☆ Germany · v6.0.0 · 16 Sept 2013

Läuft nicht unter iOS 7 - Flache Umsetzung

Die App stürzt unter iOS 7 (Golden Master) an etlichen Stellen ab. Die Umsetzung ist extrem flach. Von einer Pro Version hätte ich mehr erwartet. Die Benutzeroberfläche ist extrem Gewähnungsbedürftig. Fazit: für viel Geld wenig Masse und ohne Klasse

— TheGermanChooser

★★★★☆ United States · v8.1.3 · 23 Mar 2015

Good Application

I really like this app and use it quite frequently when I'm in the design stage of an electronic project. It keeps me from having to surf the web when I come across something that's not in my head (and that's a lot). I'd give it 5 stars if the interface was just a little smoother.

— Butch101

★★★☆☆ Germany · v8.0.4 · 4 Nov 2014

Widerstandsrechner ist unbrauchbar

Die Größe der Farbkästchen ist ein Witz.

— nickoffff

★★★★★ United States · v13.5.0 · 29 Jun 2024

Thanks for the updates and adding more tools

Thanks for the updates and adding more materials. With kindest regards-BR

— Sherap6

★★★★☆ Australia · v6.0.0 · 19 Jul 2013

Lots of useful data

The last update does not acknowledge that the update is installed this is an irritation. Apart from that the app contains many useful tables and calculators.

— Another_Jedi_Knight

★★★☆☆ Netherlands · v8.0.4 · 27 Oct 2014

Useful app, but poor GUI

In generally this is a very useful and complete app for (hobby) electricians, but the GUI should be improved after the update to release 8.0! Values in brown colour/text on components with beige textures are difficult to view, besides some formulas are very tiny on the iPhone 5S display (not everyone owns/prefers an iPhone 6 Plus!). The schematics should be more flattened, this would better match the iOS 8 design and improve the usability!

— Rc Pilot

★★★★★ United States · v13.3.0 · 3 Nov 2023

Best Electronic app

I use this app all the time and love it. It makes my job easer with all the formulas in place. If you are in any electronic field of service you need this app!

— Glen808

★★★★☆ Italy · v4.3.4 · 2 Nov 2012

Comoda

App molto comoda e completa, se si potesse usare le formule in funzione di altre incognite sarebbe perfetta. Al prossimo aggiornamento

— Pasettodavide

★★★☆☆ Canada · v5.1.0 · 25 Feb 2013

Very good app but

There are some mistakes on different sections of this app. For instance when it calculates a simple led circuit with 24 input voltage, instead of writing 220 ohm for the resistor value it shows 266 kilo ohm

— H cool

★★★★★ United States · v13.3.0 · 1 Nov 2023

Pi pad calculator

Thank you for adding the option to add resistor values to create a pi-pad! Now the rest of the Technicians at my company can use values that we have in the stockroom to design pi-pads for our DDC product line. Big help! 😀 Mark

— merlinxwiz

★★★★☆ Germany · v4.2.1 · 16 Jul 2012

Nützlich und schnell

Habe das Tool schon sehr lange und immer wieder kam die Gelegenheit es einzusetzen. Kann es sehr empfehlen. Es wird regelmäßig erweitert, wie z. B. die IC TTL Reihe. Sehr gut! Sicherlich ist noch Potenzial nach oben da für weitere kleine elektronische Helfer.

— Wedge81

★★★★★ United States · v13.0.0 · 3 Mar 2023

Excellent group of tools!

One question : There appears to be an issue with the 7400 routine. Upon selecting it closes the entire app. Running IOS 16.3.1

— VS1414

★★★★☆ Italy · v4.1.0 · 29 May 2012

Completa

Molto comoda e completa. Sarebbe perfetta se avesse anche le indicazioni relativi ai connettori XLR per uso audio. Consigliabilissima!

— LAB Audio

★★★★★ United States · v12.7.0 · 3 Nov 2022

hope

Chinese is not supported

— 很好信息价值高

★★★★☆ United Kingdom · v0 · 30 Apr 2010

Preity good

I would use 4 out of the 12 eqaution on this and I'm a AS student in college

— JonnyCatlin

EE ToolKit PRO FAQ

Is EE ToolKit PRO free?
No. EE ToolKit PRO costs $9.99 (US) to download.
Does EE ToolKit PRO have a free trial?
No. None of its offers (US) come with a free trial.
What are the best alternatives to EE ToolKit PRO?
Electronics Engineer Helper (4.9 from 3,799 reviews, premium from $4.89), SLD | Electrical diagrams (4.4 from 1,594 reviews, premium from $3.99) and Ugly's Electrical References (4.4 from 1,514 reviews).

EE ToolKit PRO download

Last updated 7 months ago.

EE ToolKit PRO sells in 174 countries. It was released 16 years and 5 months ago, on 27 Apr 2010. It holds a 4.9 rating from 899 reviews.

Supports 2 languages: English, German.

How much does EE ToolKit PRO make?

Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.

Revenue < $5,000
Downloads < 5,000
Open the full EE ToolKit PRO analytics Revenue and downloads month by month, all 174 countries split out, and every product's share and trend