Comparison

Circuit Simulator vs Electric Circuits Simulator

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

Head to head
About

Circuit Simulator

Design and simulate electronic and digital circuits in real-time. Visualize voltage and current flow, and analyze circuit behavior with tools like oscilloscopes and multimeters. Offers a user-friendly experience for circuit design and digital electronic analysis.

Highlights
  • Real-time electronic circuit simulation
  • Digital circuit simulation
  • Voltage and current analysis
  • Multichannel oscilloscope
  • Multimeter tools
  • Circuit design and tuning
Features
Read full description

VoltSim is a realtime electronic circuit simulator like Multisim, SPICE, LTspice, Altium or Proto for circuit design with a better user experience. VoltSim is a complete circuit app in which you can design circuits with various components and simulate an electric or digital circuit. During simulation you can check voltage, current and many other variables. Check signals on multichannel oscilloscope or multimeter and tune your circuit in real time! You can also use VoltSim as logic circuit simulator and perform digital electronic analysis! This app will help you visualize how the voltage varies across the circuit and how current flows through it. T&C: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Electric Circuits Simulator

Features
Read full description

The virtual laboratory stand «Relay-Contactor Circuits for Electric Drive Control» is intended for simulation training in the principles of constructing relay-contactor control circuits for a three-phase asynchronous electric drive using standard electrical components – circuit breakers, contactors, relays, push-button posts, etc. Main functions of the software product: - Construction and editing of a schematic diagram of an electrical circuit; - Construction and editing of a simulation model of a laboratory stand; - Software simulation of an assembled electrical circuit with the ability to interactively change the state of devices; - Simulated measurement of voltage in a circuit using a virtual multimeter; - Working with user project files; - Interaction with a physical relay board to implement software control of the electric drive (optional). The graphics component of the software uses the OpenGL 2.0 component base.

Screenshots

Circuit Simulator4 screens
Electric Circuits Simulator4 screens

Verdict

The call

The clearest difference is price: Circuit Simulator at Free against Electric Circuits Simulator's $6.99. Circuit Simulator also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (15.3 vs 18.0). Electric Circuits Simulator's advantage is in-app purchases (none vs 8). On ads 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

Circuit Simulator is free to download; Electric Circuits Simulator costs $6.99 up front. Circuit Simulator sells 8 in-app purchases, starting at $0.99 per month. Electric Circuits Simulator asks for nothing beyond the download.

UpkeepUpdate frequency

Circuit Simulator ships an update every 6 weeks, Electric Circuits Simulator every 5 months. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Circuit Simulator versus Electric Circuits Simulator: the parameters behind the verdict, then further details
ParameterCircuit SimulatorElectric Circuits Simulator
PriceFree — better$6.99
Rating4.7 (93 ratings) — better—
Positive reviews76.9% of reviews—
Number of ratings93 — better—
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.3 — better18.0
Further details — not scored
Size103 MB28 MB
Age rating4+4+
DeveloperSindhu Gopi旭 陈

In-app purchases

8 purchases

Circuit Simulator

Subscriptions1
  • Extensions Subscription$0.991 Month
One-time7
  • Sensors Extension$0.99
  • Custom Chips Extension$1.99
  • Instruments extension$2.99
Show 4 more
  • Analog Extension$3.99
  • Misc Extension$3.99
  • Digital Extension$3.99
  • Extension Pack$12.99
None

Electric Circuits Simulator

No in-app purchases

Questions

Is Circuit Simulator free?
Circuit Simulator is free to download, with in-app purchases available.
Is Electric Circuits Simulator free?
Electric Circuits Simulator costs $6.99, with no in-app purchases.
Do Circuit Simulator or Electric Circuits Simulator have ads?
Neither Circuit Simulator nor Electric Circuits Simulator shows ads.
Which is updated more often, Circuit Simulator or Electric Circuits Simulator?
Circuit Simulator ships an update every 6 weeks, and Electric Circuits Simulator every 5 months. Most recently, Circuit Simulator was updated on October 27, 2026 and Electric Circuits Simulator on October 14, 2026.

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