EE ToolKit vs Electronic Devices Quiz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EE ToolKit
This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.
- Over 160 electronic applications
- Multi-functional keyboard
- Color code and SMD code tools
- Audio scope and frequency pitch detector
- Frequency generator
- Component reference section with datasheet access
- Real-time circuit simulations
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This is the brand-new Electronics Engineering ToolKit! The HIGHLY RATED and RECOMMENDED productivity app. Users say it is the BEST and MOST PRACTICAL Electronics App in the whole 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 !!! With In-App upgrade to PRO. If you don't like In-App purchases, you can also download the PRO version (red icon with PRO text) which is full PRO from the beginning without any In-App purchase. 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
Electronic Devices Quiz
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Electronic devices quiz app with free download to install complete electronics app (iOS) to practice 800+ electronics devices quiz based MCQs. "Electronic Devices Quiz" app with trivia questions and answers for engineering college students to download electronic devices MCQs with self-assessment tests. "Electronic Devices Notes" learning app with answers key helps to practice test questions for online virtual classroom exam on iOS smartphones. Complete electronic devices quiz app for online degree programs covers basic and advance engineering school course with trivia quizzes. "Electronic Devices Revision" app, a quick study guide for electronics engineering students is an educational tool for beginners' learning and distance education with electronics textbook course as: Chapter 1: Bipolar junction transistors quiz Chapter 2: BJT amplifiers quiz Chapter 3: Diode applications quiz Chapter 4: FET amplifiers quiz Chapter 5: Field effect transistors quiz Chapter 6: Oscillators quiz Chapter 7: Programmable analog arrays quiz Chapter 8: Semiconductor basics quiz Chapter 9: Special purpose diodes quiz Chapter 10: Transistor bias circuits quiz Chapter 11: Types and characteristics of diodes quiz Download "Bipolar Junction Transistors Quiz" app to install revision notes with MCQs: Transistor characteristics and parameters, transistor structure, collector characteristic curve, derating power, maximum transistors rating, transistor as an amplifier, and transistor as switch. Download "BJT Amplifiers Quiz" app to install revision notes with MCQs: Amplifier operation, common base amplifier, common collector amplifier, common emitter amplifier, multistage amplifiers circuit, multistage amplifiers theory, and transistor AC equivalent circuits. Download "FET Amplifiers Quiz" app to install revision notes with MCQs: FET amplification, common drain amplifier, common gate amplifier, and common source amplifier. Download "Field Effect Transistors Quiz" app to install revision notes with MCQs: Introduction to FETs, JFET characteristics, JFET biasing, JFET characteristics and parameters, junction gate field effect transistor, metal oxide semiconductor field effect transistor, MOSFET biasing, MOSFET characteristics, and parameters. Download "Oscillators Quiz" app to install revision notes with MCQs: Oscillators with LC feedback circuits, oscillators with RC feedback circuits, 555 timer as oscillator, feedback oscillator principles, introduction of 555 timer, introduction to oscillators, LC feedback circuits and oscillators, RC feedback circuits and oscillators, and relaxation oscillators. Download "Semiconductor Basics Quiz" app to install revision notes with MCQs: Types of semiconductors, conduction in semiconductors, n-type and p-type semiconductors, atomic structure, calculation of electrons, charge mobility, covalent bond, energy bands, energy gap, Hall Effect, and intrinsic concentration. Download "Special Purpose Diodes Quiz" app to install revision notes with MCQs: Laser diode, optical diodes, pin diode, current regulator diodes, photodiode, step recovery diode, temperature coefficient, tunnel diode, Zener diode applications, Zener diode: basic operation and applications, Zener equivalent circuit, Zener power dissipation, and derating. Download "Transistor Bias Circuits Quiz" app to install revision notes with MCQs: Bias methods, DC operating points, and voltage divider bias. Download "Types and Characteristics of Diodes Quiz" app to install revision notes with MCQs: Biasing a diode, characteristics curves, diode models, introduction to diodes, testing a diode, typical diodes, and voltage characteristics of diode. "Electronic Devices MCQ" app helps to solve electronics multiple choice questions from every chapter, comparing with answer key after every 10 random trivia quiz questions. Looking forward to provide best user experience through electronic devices application!
Screenshots
Verdict
The clearest difference is ads: EE ToolKit at none against Electronic Devices Quiz's shown. Electronic Devices Quiz's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. EE ToolKit sells 1 one-off in-app purchase and Electronic Devices Quiz sells 7 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
EE ToolKit ships an update every 3 months, Electronic Devices Quiz every 3 weeks. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.
| Parameter | EE ToolKit | Electronic Devices Quiz |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.4K ratings) — better | — |
| Positive reviews | 90.2% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 289 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Gruber | Arshad Iqbal |
Bugs and requests
EE ToolKit
Reported bugs
2 issues- Locked features not unlocking properly
- Certain tools and calculators not functioning as expected
Requested features
4 requests- Add circuit simulation capabilities
- Include more microcontroller and automotive-related content
- Improve zooming and readability on certain screens
- Implement Kirchhoff's laws and node analysis tools
Electronic Devices Quiz
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EE ToolKit
- Complete EE ToolKit Pro Upgrade$9.99
Electronic Devices Quiz
- 1 Month Package3 Days trial$4.991 Month
- 3 Months Package7 Days trial$9.993 Months
- 6 Months Package3 Days trial$14.996 Months
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- 1 Year Package7 Days trial$19.991 Year
- 1500 Coins$0.99
- 3500 Coins$1.99
- 6000 Coins$2.99
Questions
Is EE ToolKit free?
Is Electronic Devices Quiz free?
Do EE ToolKit or Electronic Devices Quiz have ads?
Which is updated more often, EE ToolKit or Electronic Devices Quiz?
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