Comparison

AR Circuits 4D | Physics vs EGK CircuitB AR

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

Head to head
About

AR Circuits 4D | Physics

Explore and build various circuit boards using augmented reality. This educational game allows children to safely experiment with electrical components and measure voltage and current intensity. It offers a safe and cost-free alternative to hands-on experimentation.

Highlights
  • Augmented reality circuit building
  • Explore sequential, parallel, and combined boards
  • Measure voltage and current intensity
  • Controllable component resistances
  • Safe and cost-free experimentation
Features
Read full description

“AR Danik Circuit Engineering” will help your child to learn how to create and explore various circuit boards with the use of augmented reality technology. App allows you to create boards without costs, safety problems and inconveniences with electric components. The circuits are designed by arranging printed paper component cards and pointing the mobile device camera from the application. At the moment list of electrical circuit components includes: one battery, two switches, six incandescent light bulbs, four resistors, one electric motor, testing component for conductors and dielectrics, six wires and earthing. These components allow to set up sequential, parallel and combined boards. Voltage and current intensity of every circuit can be measured with voltmeter and ammeter. Besides, resistances of light bulbs, resistors and electric motor are controllable; battery has 4 alternative voltages. Attention! Technical requirements for devices: tablet or smartphone with camera, min. 700 mb of free space, 1 GB RAM, iOS 9.3.5 and higher. About IAP: The app offers an auto-renewing subscription based in-app purchase (IAP) Subscription name: Metodist's mode; Subscription cost: $2.00 (USD); Subscription duration: 1 month; Terms of Use: You can read your terms of use here for more details: http://arkids.cards/terms_of_use Auto-renewing subscription: You subscription will be renewed every month i.e. you will be charged every month. • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. • Any unused portion of the free one month initial period will be forfeited when you purchase a subscription.

About

EGK CircuitB AR

Features
Read full description

EGK Circuit B AR is an engaging and immersive augmented reality app that helps learners of all ages understand the fundamentals of electrical circuits in a hands-on, visual way. Designed with clarity, simplicity, and interactivity in mind, this app bridges the gap between theory and practice by allowing users to build, simulate, and test virtual circuits right in their real-world environment using ARKit. Whether you’re a student, teacher, or curious hobbyist, EGK Circuit B AR guides you through each step of basic electronics — from placing components like batteries, resistors, and LEDs, to wiring them together in either series or parallel configurations. As you build your circuit, the app visually shows current flow, LED illumination, and calculates real-time voltage and current based on Ohm’s Law, making abstract concepts easy to grasp. The app features a guided Learning Mode that introduces key concepts in digestible chapters, such as "What is a Circuit?", "Key Components", "Ohm's Law", and "How to Connect Components with Wires." Each chapter includes visuals, analogies, and tips to make electronics both approachable and memorable. In Build Mode, you're free to experiment by placing components and connecting wires using an intuitive tap-to-connect system. If your circuit is complete and valid, the LED lights up and the wire glows — giving you instant feedback and a rewarding learning experience. Key features: STEM Educational content on circuits and electronics Augmented Reality circuit building Real-time current and voltage simulation Step-by-step guidance for beginners Interactive and expandable components Great for classroom or self-paced learning By combining physics simulation with real-world spatial interaction, EGK Circuit B AR makes learning electronics more engaging, accurate, and accessible. No soldering or breadboarding needed — just curiosity and a device with AR support! Whether you're building your first LED circuit or teaching others how electricity flows, this app offers a fun and safe environment to experiment, learn, and discover.

Screenshots

AR Circuits 4D | Physics4 screens
EGK CircuitB AR4 screens

Verdict

The call

The clearest difference is price: AR Circuits 4D | Physics at Free against EGK CircuitB AR's $19.99. AR Circuits 4D | Physics also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (7.0 vs 18.5). On ads, 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

AR Circuits 4D | Physics is free to download; EGK CircuitB AR costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AR Circuits 4D | Physics ships an update every 3 weeks, EGK CircuitB AR every 3 months. The most recent releases landed on October 24, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
AR Circuits 4D | Physics versus EGK CircuitB AR: the parameters behind the verdict, then further details
ParameterAR Circuits 4D | PhysicsEGK CircuitB AR
PriceFree — better$19.99
Rating3.8 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS7.0 — better18.5
Further details — not scored
Size158 MB1 MB
Age rating4+4+
DeveloperValeriy DanyukIsaac Eng Gian Khor

In-app purchases

None

AR Circuits 4D | Physics

No in-app purchases

None

EGK CircuitB AR

No in-app purchases

Questions

Is AR Circuits 4D | Physics free?
AR Circuits 4D | Physics is free to download, with no in-app purchases.
Is EGK CircuitB AR free?
EGK CircuitB AR costs $19.99, with no in-app purchases.
Do AR Circuits 4D | Physics or EGK CircuitB AR have ads?
Neither AR Circuits 4D | Physics nor EGK CircuitB AR shows ads.
Which is updated more often, AR Circuits 4D | Physics or EGK CircuitB AR?
AR Circuits 4D | Physics ships an update every 3 weeks, and EGK CircuitB AR every 3 months. Most recently, AR Circuits 4D | Physics was updated on October 24, 2026 and EGK CircuitB AR on September 24, 2026.

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