EE Calculators and Notes vs Power Electronics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EE Calculators and Notes
This app provides electrical engineering students and professionals with comprehensive notes, exam preparation MCQs, essential books, IQ tests, and powerful calculators. It offers offline access and regular updates to enhance learning and problem-solving skills in the field.
- Comprehensive electrical engineering notes
- MCQs for exam preparation
- Curated library of essential books
- IQ tests for problem-solving
- Powerful electrical engineering calculators
- Offline access to content
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Electrical Engineering Mastery app designed for students, professionals, and enthusiasts in the field of electrical engineering. Whether you're preparing for EE exams, seeking to enhance your knowledge, or need quick access to essential tools, this EE Calculators and Notes app has everything you need to succeed. Key Features of EE Calculators and Notes: - Comprehensive Notes: Dive into an extensive collection of electrical engineering notes covering all major topics. From basic concepts to advanced theories, our well-organized content will help you grasp every concept with ease. - MCQs for Exam Prep: Ace your exams with our wide range of multiple-choice questions (MCQs). Each question is carefully crafted to cover the key areas of electrical engineering, making sure you’re fully prepared for any test. - Essential Books: Access a curated library of essential electrical engineering books right within the app. No need to carry heavy textbooks—get all the information you need at your fingertips. - IQ Tests: Challenge your mind and improve your problem-solving skills with our specially designed IQ tests. These tests are not only fun but also help sharpen your analytical abilities. - Powerful Calculators: Simplify complex calculations with our suite of electrical engineering calculators. From circuit analysis to power calculations, our tools make solving problems faster and easier. Why Choose Electrical Engineering Mastery? - User-Friendly Interface: Intuitive design makes navigation a breeze, ensuring you can quickly find what you need. - Regular Updates: Stay ahead with the latest trends and information in electrical engineering. We constantly update our content to keep you informed. - Offline Access: Study anytime, anywhere. Download notes and books to access them even without an internet connection. - Tailored for Success: Whether you're a student, an engineer, or simply passionate about the subject, our app is tailored to meet your needs and help you excel in your field. Take the next step in your electrical engineering journey with Electrical Engineering Mastery. Download now and empower your learning experience!
Power Electronics
This quiz app covers over 70 topics in power electronics, including switches, drive circuits, regulators, and various electronic components. It's designed to help users master the subject through interactive learning.
- Over 70 power electronics topics
- Covers switches, drive circuits, regulators
- Detailed component listings
- Interactive quiz format
- Master power electronics concepts
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Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Power Electronics is a quiz app made up of over 70 different topics in Power Electronics. You can access topics such as: Power Semiconductor Switches,Drive Circuits,Rectifiers,DC–DC Linear Regulators, DC–DC Switched-Mode Converters,DC–AC Switched-Mode Converters,Design of Magnetics,Modeling of Systems,Control System Essentials, Digital Controller -Diodes -Bipolar Power Transistors -Power MOSFETs -Insulated Gate Bipolar Transistor (IGBT) -Thyristor Family -Transistor Drive Circuits -MOSFET Drive Circuits -Generic Linear Regulator -Linear Regulator Topologies -Parameters of the Linear Regulator -Analysis of a Series Regulator -Analysis of a Current Regulator -Electric bell -Three pole isolator -Not connected wires -SPST toggle switch -SPDT toggle switch -Earth ground -Chassis ground -Digital/Common ground -Bus -Resistor(IEEE) -Resistor(IEC) -Potentiometer(IEEE) -Potentiometer(IEC) -Thermistor -Variable resistor(IEC) -Variable resistor(IEEE) -Trimmer resistor -Light bulb -Non polarized capacitor -Polarized capacitor -Variable capacitor -Variable inductor -Iron core inductor -AC Voltage source -DC Voltage source -Current source -Generator -Battery cell -Control voltage source -Control current source -Ohmmeter -Zener diode -Schottky diode -PN junction diode -Photo diode -Varicap diode(Varactor) -Tunnel diode -Light Emitting diode(LED) -Electric motor -NPN Bipolar transistor -PNP Bipolar transistor -Buzzer -Loud speaker -Microphone -Analog to digital converter -Digital to analog converter -Operational amplifier -Schmitt trigger -Crystal oscillator -Dipole antenna -NOT gate (Inverter) -Antenna -AND gate -OR gate -NAND gate -NOR gate -XOR gate -D Flip-Flop -Pulse -Saw tooth -Step function -Solder bridge -Jumper -Sinusoidal generator -Pulse generator -Triangular wave generator -Basic amplifier -Center tapped transformer -Milli ammeter -Milli voltmeter -Micro ammeter -Light dependent resistor(IEC) -Light dependent resistor(IEEE) -Voltmeter -AC contactor coil -DC contactor coil -AC solenoid coil -DC solenoid coil -Iron core center tapped inductor -Ferrite core center tapped inductor -Attenuator -Current transformer -Buffer -Constant current source -Constant current diode -Circuit breaker -Center tapped inductor -DIP switch -Laser diode -Electrical interlock -Bridge rectifier -4-pole isolator -Feed through capacitor -Loop antenna -Flashing led -Normally open limit switch -Normally close limit switch -DPDT switch -DPST switch -Normally close contact -Normally open push button -Fused isolator -Contactor poles -Three phase supply -Thermal relay -Squirrel cage induction motor -Wound rotor induction motor -Rectifier -Normally open timer contact -Normally close timer contact -Emergency stop push button -Transducer -Tri state buffer -Power outlet -XNOR gate -Thyristor -Three phase induction motor -Emergency switch -Memristor -Normally open thermal relay contact -Normally close thermal relay contact -N-channel FET -P-channel FET -Cathod Ray Oscilloscope (CRO) -DC motor -Photo transistor -Photo darlington -Single phase motor -Opto-isolator(optocoupler) -Relay coil -Relay switch -Solenoid valve -Thermocouple -AC to DC converter -DC to AC converter -DC to DC converter -Cavity resonator -Ceramic resonator -Coaxial cable -Crystal microphone -Current limiting diode -Darlington transistor -Delay line -Globe valve -Butterfly valve -Gate valve -Ball valve -Star winding configuration -Delta winding configuration -Lab winding configuration -Wave winding configuration -Female contact -Male contact -Female plug -Male plug -Galvanometer -Synchronoscope -Varmeter -Tachometer -Normally open flow switch -Normally close flow switch -Normally open level sensor -Normally close level sensor -Enhancement MOSFET -Depletion MOSFET -Solar cell -Thermal switch -Solar panel -Triac -Gunn diode -Single phase motor -Thermocouple -Touch sensor -Noise source -Power factor meter
Screenshots
Verdict
The clearest difference is in-app purchases: EE Calculators and Notes at none against Power Electronics's 6. EE Calculators and Notes also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads 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. Power Electronics sells 6 in-app purchases, starting at $9.99 per month. EE Calculators and Notes asks for nothing beyond the download.
EE Calculators and Notes ships an update every 4 months, Power Electronics every 2 months. The most recent releases landed on June 5, 2026 and September 18, 2026 respectively.
| Parameter | EE Calculators and Notes | Power Electronics |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | Muhammad Faizan Ali Khan | Forwa Elade Wunde |
Customer experience
EE Calculators and Notes
Power Electronics
In-app purchases
EE Calculators and Notes
No in-app purchases
Power Electronics
- 1 Month$9.991 Month
- 6 Months$19.996 Months
- 1 Year$29.991 Year
- 1500$0.99
- 3500$1.99
- 9000$3.99
Questions
Is EE Calculators and Notes free?
Is Power Electronics free?
Do EE Calculators and Notes or Power Electronics have ads?
Which is updated more often, EE Calculators and Notes or Power Electronics?
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