Digital Electronics Quiz vs Electrical Formulas Quiz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digital Electronics Quiz
Practice over 1400 digital electronics multiple-choice questions covering a wide range of topics. This app serves as a self-assessment tool and quick study guide for engineering students, offering comprehensive notes and practice tests.
- 1400+ digital electronics MCQs
- Self-assessment tests
- Quick study guide
- Covers basic and advanced topics
- Chapter-wise quizzes
- Revision notes
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Digital electronics quiz app with free download to install complete electronics app (iOS) to practice 1400+ digital electronics quiz based MCQs. "Digital Electronics Quiz" app with trivia questions and answers for engineering college students to download digital electronics MCQs with self-assessment tests. "Digital Electronics Notes" learning app with answers key helps to practice test questions for online virtual classroom exam on iOS smartphones. Complete digital electronics quiz app for online degree programs covers basic and advance engineering school course with trivia quizzes. "Digital Electronics Revision" app is a quick study guide, an educational tool for students, beginners' learning and distance education with electronics textbook course as: Chapter 1: Analog to digital converters quiz Chapter 2: BICMOS digital circuits quiz Chapter 3: Bipolar junction transistors quiz Chapter 4: BJT advanced technology dynamic switching quiz Chapter 5: BJT digital circuits quiz Chapter 6: CMOS inverters quiz Chapter 7: CMOS logic gates circuits quiz Chapter 8: Digital logic gates quiz Chapter 9: Dynamic logic circuits quiz Chapter 10: Emitter coupled logic (ECL) quiz Chapter 11: Encoders and decoders quiz Chapter 12: Gallium arsenide digital circuits quiz Chapter 13: Introduction to digital electronics quiz Chapter 14: Latches and flip flops quiz Chapter 15: MOS digital circuits quiz Chapter 16: Multivibrators circuits quiz Chapter 17: Number systems quiz Chapter 18: Pass transistor logic circuits quiz Chapter 19: Pseudo NMOS logic circuits quiz Chapter 20: Random access memory cells quiz Chapter 21: Read only memory ROM quiz Chapter 22: Semiconductor memories quiz Chapter 23: Sense amplifiers and address decoders quiz Chapter 24: Spice simulator quiz Chapter 25: Transistor transistor logic (TTL) quiz Download "Analog to Digital Converters Quiz" app to install revision notes with MCQs: Digital to analog converter, and seven segment display. Download "BICMOS Digital Circuits Quiz" app to install revision notes with MCQs: Introduction to BICMOS, BICMOS inverter, and dynamic operation. Download "Bipolar Junction Transistors Quiz" app to install revision notes with MCQs: Basic transistor operation, collector characteristic curves, current and voltage analysis, DC load line, derating PD maximum, maximum transistor rating, transistor as amplifier, transistor characteristics and parameters, transistor regions, transistor structure, and switches. Download "CMOS Inverters Quiz" app to install revision notes with MCQs: Circuit structure, CMOS dynamic operation, CMOS dynamic power dissipation, CMOS noise margin, and CMOS static operation. Download "Digital Logic Gates Quiz" app to install revision notes with MCQs: NAND NOR and NXOR gates, applications of gate, building gates from gates, electronics: and gate, electronics: OR gate, gate basics, gates with more than two inputs, masking in logic gates, negation, and XOR gates. Download "Encoders and Decoders Quiz" app to install revision notes with MCQs: Counter, decoder applications, decoder basics, decoding and encoding, encoder applications, encoder basics. Download "Introduction to Digital Electronics Quiz" app to install revision notes with MCQs: Combinational and sequential logic circuits, construction, digital and analog signal, digital circuits history, digital electronics basics, digital electronics concepts, digital electronics design, digital electronics fundamentals, electronic gates, FIFO and LIFO, history of digital electronics, properties, register transfer systems, RS 232, RS 233, serial communication introduction, structure of digital system, synchronous and asynchronous sequential systems. "Digital Electronics 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 digital electronics application!
Electrical Formulas Quiz
Master electrical calculations with this comprehensive quiz app. Test your knowledge on a vast array of electrical formulas, from basic concepts to complex AC circuits. Ideal for students and professionals seeking to reinforce their understanding.
- Extensive formula coverage
- Interactive quizzes
- Quick reference tool
- Covers AC and DC circuits
- Impedance and power factor calculations
- 3-phase power analysis
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Electrical Formula Genius is the ultimate quick-reference and quiz tool for students, technicians, and engineers. Stop flipping through textbooks—test your knowledge of core concepts like impedance, phase relationships, RMS values, and more right on your phone! Sure! Here’s the formatting you asked for, with each string on its own line like your examples: Some of the formulas covered include but not limited to: -Electric Charge -Electric Current -Voltage / Potential Difference -Resistance -Conductance -Power (DC) -Energy -Electric Field -Force on Charge -Work Done -Capacitance -Inductance -Magnetic Flux -Magnetic Flux Density -Magnetic Field Intensity -Permeability -Permittivity -Electric Displacement -Current Density -Resistivity -Conductivity -Potential Energy -Drift Velocity -Power Dissipation -Joule’s Heat -EMF -Internal Resistance -Coulomb’s Law Force -Ohmic Power Loss -Energy Density (Electric) -Energy Density (Magnetic) -Surface Charge Density -Line Charge Density -Volume Charge Density -Time Constant (RC) -Time Constant (RL) -Reactance (Inductive) -Reactance (Capacitive) -Impedance -Admittance -Susceptance -Reactance Angle -Apparent Power -Reactive Power -True Power -Power Factor -Phase Angle -RMS Voltage -RMS Current -Average Power (AC) -AC Circuits & Phasors -Angular Frequency -Frequency -Period -Instantaneous Voltage -Instantaneous Current -Phase Difference -Phasor Voltage -Phasor Current -RMS Relation -Instantaneous Power -Average Power -Apparent Power -Reactive Power -Complex Power -Power Triangle -Impedance (Complex) -Admittance (Complex) -Reactance (General) -Phase Angle of Impedance -Voltage Divider (AC) -Current Divider (AC) -Resonant Frequency (LC) -Q-Factor (Resonance) -Bandwidth (Resonance) -Quality Factor (Series RLC) -Quality Factor (Parallel RLC) -Damping Factor -Resonant Angular Frequency -Voltage Magnification (RLC) -Current Magnification (RLC) -RMS Value (Sine) -Average Value (Half Cycle) -Form Factor -Peak Factor -Total Impedance (Series) -Total Admittance (Parallel) -Phase Voltage (Star) -Line Voltage (Star) -Phase Current (Delta) -Line Current (Delta) -3-Phase Power -3-Phase Apparent Power -Reactive Power (3-Phase) -Power Factor Correction Capacitance -Power Factor Correction Angle -Power in Balanced Load -Efficiency -Crest Factor -Total Harmonic Distortion -Phase Sequence -Symmetrical Components -Power Triangle Angle -Impedance Angle -Complex Power Conjugate -Real Component of Power -Imaginary Component of Power -Instantaneous Reactive Power -Active Current -Reactive Current -Power Factor Angle -RMS of Composite Wave -AC Power Loss -Average Power (Non-Sinusoidal) -Skin Depth -Power Density -Reactive Energy -Apparent Energy -Complex Power per Phase -Average Energy per Cycle -RMS Frequency Variation -RMS Impedance Variation -RMS Voltage Deviation -Instantaneous Phase Voltage -Line-to-Line Voltage -Complex Admittance -Negative Sequence Current -Positive Sequence Current -Zero Sequence Current -Symmetrical Impedance -Voltage Regulation -Power Transfer Efficiency -Frequency Response -Phase Response -Bode Magnitude -Bode Phase -Resonance Gain -Voltage Standing Wave Ratio -Reflection Coefficient -Transmission Coefficient -Power Reflection Coefficient -Standing Wave Ratio -Attenuation Constant -Phase Constant -Propagation Constant -Characteristic Impedance -Power Gain -Decibel Power Gain -Voltage Gain -Voltage Gain (dB) -Power Loss Factor Perfect For -Electrical Engineering students (high school & college) -Electricians -Teachers & tutors -Anyone curious about the world of Electrical Engineering! Start your journey into the world of Electrical Engineering — one formula at a time. Download Electrical Formula Quiz today and see how many formulas you really know! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/ElectricalFormulas/privacy-policy
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Verdict
The clearest difference is ads: Electrical Formulas Quiz at none against Digital Electronics Quiz's shown. Digital Electronics Quiz's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (3 vs 1). On price, rating, in-app purchases and monetization model 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. Digital Electronics Quiz sells 7 in-app purchases, starting at $4.99 per month and Electrical Formulas Quiz sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Digital Electronics Quiz against 5.0 for Electrical Formulas Quiz. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Digital Electronics Quiz ships an update every 3 weeks, Electrical Formulas Quiz every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Digital Electronics Quiz | Electrical Formulas Quiz |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 68 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Arshad Iqbal | Forwa Elade Wunde |
In-app purchases
Digital Electronics 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
Electrical Formulas Quiz
- Week$7.997 Days
- Month$19.991 Month
- Year$29.991 Year
Questions
Is Digital Electronics Quiz free?
Is Electrical Formulas Quiz free?
Which has better reviews, Digital Electronics Quiz or Electrical Formulas Quiz?
Do Digital Electronics Quiz or Electrical Formulas Quiz have ads?
Which is updated more often, Digital Electronics Quiz or Electrical Formulas Quiz?
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