Comparison

Physics Lab AR vs Electromagnetic Theory Quiz

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

Head to head
About

Physics Lab AR

Explore physics through interactive virtual experiments and augmented reality. Build and test electrical circuits with over 100 components, visualize electromagnetic fields, and even design your own galaxy. Ideal for students, teachers, and curious minds of all ages.

Highlights
  • Virtual lab with AR mode
  • Build 3D electric circuits
  • 100+ circuit components
  • Precise scientific calculations
  • Electromagnetic field visualization
  • Design custom galaxies
Features
Read full description

Are you a curious student eager to explore deeper into the physics world? Are you a science enthusiast who wants to share your ideas with others? Are you an adventurer bounded by textbook instructions and budget limits? Are you a romantic dreaming of having your own customized galaxy? Are you a teacher who wants to use fun and interactive demonstrations in your physics lessons? Learn science by doing experiments in your virtual lab with Physics Lab. With our new AR mode, you can even bring your experiments to life! In Physics Lab, you can play with various circuit components, build your own 3D electric circuits, and see how they work in real time. With 100+ circuit components to choose from (and more coming soon), the possibilities are endless. Plus, all of our experiments are backed by science and calculated with precise numbers, so you can learn and have fun at the same time. Physics Lab is not only for students, but for teachers too! Use it to demonstrate experiments in class, and help your students learn and explore in a new way. And because it's virtual, you don't have to worry about expensive lab equipment or safety concerns. Explore with freedom - Pick from 100+ circuit components (more coming!) - Drag them from the toolbox to the virtual desk and connect them the way you like - All experiment results are backed by science and calculated in precise numbers - Design your own galaxy or load from our solar system - Electromagnetic experiments with field line visualization Better than real life - Set properties of circuit components to different figures and observe changes of behavior and stats in real time - One-click to turn what you have built into an editable circuit diagram and vice versa - No expenses on lab equipments, no worry about safety issues A lab for everyone - Teachers have been using Physics Lab to demonstrate experiments and assist teaching in class - Students, in primary or high schools, can learn science and explore freely anywhere, anytime - Kids or not, curious minds now have their own virtual lab to learn knowledge by doing experiments Whether you're a teacher, student, or just someone who loves learning about physics, Physics Lab has something for everyone. Connect with us and let us know what you think, and check out our subscription options to access even more experiments and components. We can't wait to see what you create! Email: turtlesim@u.northwestern.edu =========================== Concerning Component Subscription During your subscription period, you will have access to all paid components for free, including future ones. 1) Subscription periods are one month long and will be charged to your iTunes Account at the time of purchase. 2) Your subscription is linked to your Physics Lab account. 3) You will be charged for renewals 24 hours before the end of the current period, and will be notified of the cost. 4) You can manage your subscriptions at any time in your Account Settings. 5) By purchasing a subscription, you are agreeing to our Terms of Use and Privacy Policy. Terms of Use: https://static.turtlesim.com/products/Term-Of-Use.txt Privacy Policy: https://static.turtlesim.com/products/Privacy-Policy.txt

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!

Screenshots

Physics Lab AR4 screens
Electromagnetic Theory Quiz4 screens

Verdict

The call

The clearest difference is ads: Physics Lab AR at none against Electromagnetic Theory Quiz's shown. Physics Lab AR also leads on ratings volume (1.9K vs 1). Electromagnetic Theory Quiz's advantage is rating (5.0 vs 4.7) and update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, monetization model 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. Physics Lab AR sells 7 in-app purchases, starting at $1.49 per month and Electromagnetic Theory Quiz sells 7 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Electromagnetic Theory Quiz holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Physics Lab AR has 1.9K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Physics Lab AR ships an update every 2 months, Electromagnetic Theory Quiz every 2 weeks. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Physics Lab AR versus Electromagnetic Theory Quiz: the parameters behind the verdict, then further details
ParameterPhysics Lab ARElectromagnetic Theory Quiz
PriceFreeFree
Rating4.7 (1.9K ratings)5.0 (1 ratings) — better
Positive reviews47.5% of reviews—
Number of ratings1.9K — better1
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size177 MB68 MB
Age rating4+4+
DeveloperTurtle Sim LLCArshad Iqbal

Bugs and requests

Physics Lab AR

Reported bugs

5 issues
  • App crashes when opening experiments or circuits
  • Wires don't attach properly
  • Objects fall through the table
  • Camera position issues
  • App freezes or becomes unresponsive

Requested features

6 requests
  • Add more components like transistors and potentiometers
  • Improve camera controls and view options
  • Implement saving and loading of circuits
  • Add more tutorials and explanations
  • Support for Vietnamese and other languages
Show 1 more
  • Improve stability and reduce crashes

Electromagnetic Theory Quiz

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Physics Lab AR

Subscriptions1
  • Monthly Component Subscription$1.491 Month
One-time6
  • 60 Diamonds$0.99
  • 10 Diamonds$0.99
  • 120 Diamonds$1.99
Show 3 more
  • 300 Diamonds$4.99
  • 680 Diamonds$9.99
  • 1280 Diamonds$19.99
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

Questions

Is Physics Lab AR free?
Physics Lab AR is free to download, with in-app purchases available.
Is Electromagnetic Theory Quiz free?
Electromagnetic Theory Quiz is free to download, with in-app purchases available.
Which has better reviews, Physics Lab AR or Electromagnetic Theory Quiz?
Electromagnetic Theory Quiz is rated higher. Physics Lab AR averages 4.7 out of 5 from 1.9K ratings, while Electromagnetic Theory Quiz averages 5.0 from 1 ratings.
Do Physics Lab AR or Electromagnetic Theory Quiz have ads?
Electromagnetic Theory Quiz shows ads; Physics Lab AR does not.
Which is updated more often, Physics Lab AR or Electromagnetic Theory Quiz?
Physics Lab AR ships an update every 2 months, and Electromagnetic Theory Quiz every 2 weeks. Most recently, Physics Lab AR was updated on October 29, 2026 and Electromagnetic Theory Quiz on October 20, 2026.

Other comparisons