Comparison

Electromagnetic Theory Quiz vs Digital Electronics+

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

Head to head
About

Electromagnetic Theory Quiz

Practice over 500 multiple-choice questions on electromagnetic theory. This app offers self-assessment tests and revision notes for engineering students, covering basic to advanced topics. It's designed for quick study and exam preparation.

Highlights
  • 500+ electromagnetic theory MCQs
  • Self-assessment tests
  • Revision notes
  • Covers basic and advanced topics
  • Quick study guide
  • Exam preparation
Features
Read full description

Electromagnetic theory quiz app with free download to install electronics app (iOS) to practice 500+ electromagnetic theory quiz based MCQs. "Electromagnetic Theory Quiz" app with trivia questions and answers for engineering college students to download electromagnetic theory MCQs with self-assessment tests. "Electromagnetic Theory Learning" app with answers key helps to practice test questions for online virtual classroom exam on iOS smartphones. Complete electromagnetic theory quiz app for online degree programs covers basic and advance engineering school course with trivia quizzes. "Electromagnetic Theory Revision" app is a quick study guide, an educational tool for beginners' learning and distance education with electronics textbook course as: Chapter 1: Electrical properties of dielectric quiz Chapter 2: Electrical properties of matter quiz Chapter 3: Metamaterials quiz Chapter 4: Time varying and harmonic electromagnetic fields quiz Download "Electrical Properties of Dielectric Quiz" app to install revision notes with MCQs: Dielectric constant of dielectric materials, dielectric constitutive relationship, dielectric permittivity, dielectrics basics, electric and magnetic dipoles, electrical polarization production, electronic polarization production, examining material microscopically, ferroelectrics, ionic polarization production, nonpolar dielectric materials, oriental polarization, and polar dielectric materials. Download "Electrical Properties of Matter Quiz" app to install revision notes with MCQs: Introduction to matter, atoms and molecules, Bohr's model, DNG, and electromagnetic theory. Download "Metamaterials Quiz" app to install revision notes with MCQs: Introduction to metamaterials, base metals, chiral metamaterials, cloak devices, dilute metals, Drude model, Drude-Lorentz model, finite element method, FDTD grid truncation techniques, Fermat's principle, ferrites, FIM history, FIM structure, finite difference time domain, finite difference time domain history, finite difference time domain method, finite difference time domain popularity, harmonic plane, left hand materials, Maxwell's constitutive equation, metamaterial structure, metamaterials basics, metamaterials permittivity, metamaterials planes, metamaterials: electric and magnetic responses, monochromatic plane, noble metals, refractive index, Snell's law, split ring resonator, strengths of FDTD modeling, tunable metamaterials, types of finite element method, wave vector, and weakness of FDTD modeling. Download "Time Varying and Harmonic Electromagnetic Fields Quiz" app to install revision notes with MCQs: Ampere's law, boundary conditions, boundary value problems, charge density, curl operator, differential form of Maxwell's equations, displacement current density, divergence operator, electric charge density, electric field intensity, electric flux density, electromagnetic field theory, electromagnetic spectrum, Euclidean plane, gauss's law, introduction to electromagnetic fields, introduction to electromagnetic theory, Laplacian operator, Lorentz force, magnetic charge density, magnetic field intensity, magnetic flux density, Maxwell's equations, oscillations, photon energy, and surface current density. "Electromagnetic Theory 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 electromagnetic theory application!

About

Digital Electronics+

Features
Read full description

Master Digital Electronics with Fun and Engaging Quizzes! Dive into the world of Digital Electronics with our comprehensive quiz app, designed to boost your knowledge, confidence, and skills. Whether you're a student, practitioner, or just exploring the field, this app is your ultimate companion for learning and growth. Topics Covered: Number Systems and Codes: - Binary, Octal, Decimal, Hexadecimal systems - Binary arithmetic - Signed numbers, 1’s and 2’s complement - Gray code, BCD, ASCII Logic Gates and Boolean Algebra: - Basic gates: AND, OR, NOT, NAND, NOR, XOR, XNOR - Truth tables and logic symbols - Boolean expressions - Laws and theorems of Boolean algebra - DeMorgan’s Theorems Simplification Techniques: - Karnaugh Maps (K-maps) - Quine-McCluskey method - Logic minimization for combinational circuits Combinational Logic Circuits: - Adders, subtractors, comparators - Multiplexers, demultiplexers - Encoders, decoders - Logic implementation using gates Arithmetic Logic Circuits: - Binary adders and subtractors (half and full) - Carry-lookahead adder - ALU basics Flip-Flops and Latches: - SR, D, JK, T flip-flops - Edge-triggered and level-triggered circuits - Master-slave configurations Sequential Logic Circuits: - Counters (asynchronous, synchronous, up/down) - Shift registers - Timing diagrams - Applications of sequential logic Clocking and Timing Analysis: - Clock signals and waveforms - Propagation delay, setup and hold time - Metastability Finite State Machines (FSMs): - Moore and Mealy machines - State diagrams and tables - Design and implementation of FSMs Memory and Storage Devices: - RAM (SRAM, DRAM), ROM, EEPROM, Flash - Memory organization and interfacing - Address decoding Programmable Logic Devices: - PLAs, PALs, GALs - Field-Programmable Gate Arrays (FPGAs) - CPLDs and their applications Digital System Design with VHDL/Verilog: - Introduction to Hardware Description Languages - Basic syntax and structure - Combinational and sequential modeling - Simulation and synthesis Data Converters: - Digital-to-Analog Converters (DACs) - Analog-to-Digital Converters (ADCs) - Performance parameters (resolution, accuracy, speed) Timing and Clock Management: - Crystal oscillators and clock generators - Phase-Locked Loops (PLLs) - Clock distribution techniques Practical Applications and Case Studies: - Digital electronics in embedded systems - Industrial automation and control - Digital communication systems - Sample real-world project implementations Features You'll Love: - Adaptive Quizzes: Questions tailored to your skill level, ensuring a personalized learning experience. - Detailed Explanations: Learn as you go with in-depth answers and references. - Timed Challenges: Test your speed and accuracy under time pressure for an extra thrill. - Progress Tracking: Keep tabs on your improvement with detailed analytics and reports. - User-Friendly Design: Intuitive interface for smooth navigation and focus. Who is it for? - Digital Electronics students preparing for exams. - Professionals brushing up on their knowledge. - Anyone interested in understanding the principles of Digital Electronics. Download now and make learning Digital Electronics enjoyable and effective! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/DigitalElectronics/privacy-policy

Screenshots

Electromagnetic Theory Quiz4 screens
Digital Electronics+4 screens

Verdict

The call

The clearest difference is ads: Digital Electronics+ at none against Electromagnetic Theory Quiz's shown. Electromagnetic Theory Quiz's advantage is update cadence (every 2 weeks vs every 6 months) and iOS requirement (12.0 vs 17.0). On price, 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

Both are free to download. Electromagnetic Theory Quiz sells 7 in-app purchases, starting at $4.99 per month and Digital Electronics+ sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Electromagnetic Theory Quiz ships an update every 2 weeks, Digital Electronics+ every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
Electromagnetic Theory Quiz versus Digital Electronics+: the parameters behind the verdict, then further details
ParameterElectromagnetic Theory QuizDigital Electronics+
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeks — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size68 MB24 MB
Age rating4+4+
DeveloperArshad IqbalForwa Elade Wunde

In-app purchases

7 purchases

Electromagnetic Theory Quiz

Subscriptions4
  • 1 Month Package3 Days trial$4.991 Month
  • 3 Months Package7 Days trial$9.993 Months
  • 6 Months Package3 Days trial$14.996 Months
Show 1 more
  • 1 Year Package7 Days trial$19.991 Year
One-time3
  • 1500 Coins$0.99
  • 3500 Coins$1.99
  • 6000 Coins$2.99
6 purchases

Digital Electronics+

Subscriptions3
  • 1 Month$9.991 Month
  • 6 Months$19.996 Months
  • 1 Year$29.991 Year
One-time3
  • 1500$0.99
  • 3500$1.99
  • 9000$3.99

Questions

Is Electromagnetic Theory Quiz free?
Electromagnetic Theory Quiz is free to download, with in-app purchases available.
Is Digital Electronics+ free?
Digital Electronics+ is free to download, with in-app purchases available.
Do Electromagnetic Theory Quiz or Digital Electronics+ have ads?
Electromagnetic Theory Quiz shows ads; Digital Electronics+ does not.
Which is updated more often, Electromagnetic Theory Quiz or Digital Electronics+?
Electromagnetic Theory Quiz ships an update every 2 weeks, and Digital Electronics+ every 6 months. Most recently, Electromagnetic Theory Quiz was updated on November 3, 2026 and Digital Electronics+ on October 30, 2026.

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