Comparison

EveryCircuit vs Simurelay

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

Head to head
About

EveryCircuit

Build and simulate electronic circuits with dynamic animations of voltage, current, and charge. Adjust parameters in real-time and generate input signals with your finger. Explore a vast library of components and community designs.

Highlights
  • Dynamic voltage, current, and charge animations
  • Real-time parameter adjustment with analog knob
  • Arbitrary input signal generation with finger
  • Growing library of analog and digital components
  • Automatic wire routing and minimalistic UI
  • Cloud community for storing and sharing circuits
  • DC, AC, and transient analysis
Features
Read full description

All joking aside, this time you will understand how electronic circuits work. Build any circuit, tap play button, and watch dynamic voltage, current, and charge animations. This gives you insight into circuit operation like no equation does. While simulation is running, adjust circuit parameters with analog knob, and the circuit responds to your actions in real time. You can even generate an arbitrary input signal with your finger! "This app takes design to a whole new level of interactivity" - Design News EveryCircuit is not just an eye candy. Under the hood it packs custom-built simulation engine optimized for interactive mobile use, serious numerical methods, and realistic device models. In short, Ohm's law, Kirchhoff's current and voltage laws, nonlinear semiconductor device equations, and all the good stuff is there. Growing library of components gives you freedom to design any analog or digital circuit from a simple voltage divider to transistor-level masterpiece. Schematic editor features automatic wire routing, and minimalistic user interface. No nonsense, less tapping, more productivity. Simplicity, innovation, and power, combined with mobility, make EveryCircuit a must-have companion for high school science and physics students, electrical engineering college students, breadboard and printed circuit board (PCB) enthusiasts, and ham radio hobbyists. Join EveryCircuit cloud community to store your circuits on cloud and access them from any of your mobile devices. Explore public community circuits and share your own designs. EveryCircuit is free to download and use. There is an option to purchase the Full Version of EveryCircuit that allows you to build and simulate large circuits, save unlimited number of circuits, store them on cloud, and sync between your devices. It is available via a one time in-app purchase for $14.99. EveryCircuit privacy policy and terms of use: https://everycircuit.com/privacypolicy https://everycircuit.com/termsofuse Analyses: + DC analysis + AC analysis with frequency sweep + Transient analysis Features: + Thousands of public community circuits + Animations of voltage waveforms and current flows + Animations of capacitor charges + Analog control knob adjusts circuit parameters + Automatic wire routing + Oscilloscope with I-V curves and stack mode + Single play/pause button controls simulation + Saving and loading of circuit schematic + Mobile simulation engine built from ground-up + Shake the phone to kick-start oscillators + IEC and ANSI circuit component symbols + Intuitive user interface + No Ads Components: + Sources, signal generators + Controlled sources, VCVS, VCCS, CCVS, CCCS + Resistors, capacitors, inductors, transformers + Voltmeter, amperemeter, ohmmeter + DC motor + Potentiometer, lamp + Switches, SPST, SPDT + Push buttons, NO, NC + Diodes, Zener diodes, light emitting diodes (LED), RGB LED + MOS transistors (MOSFET) + Bipolar junction transistors (BJT) + Ideal operational amplifier (opamp) + Digital logic gates, AND, OR, NOT, NAND, NOR, XOR, XNOR + D flip-flop, T flip-flop, JK flip-flop + SR NOR latch, SR NAND latch + Relay + 555 timer + Counter + 7-segment display and decoder + Analog-to-digital converter + Digital-to-analog converter

About

Simurelay

Design and simulate electromechanical systems with a wide range of basic electrical components. Create detailed electrical diagrams using relays, switches, buttons, contactors, and timers.

Highlights
  • Design electromechanical systems
  • Simulate electrical diagrams
  • Basic electrical components library
  • Relays, switches, buttons, contactors
  • Timers and motors simulation
Features
Read full description

Simurelay is a simulator to help you design electromechanical systems and simulate them. It allows to make many electrical diagrams by using the available basic components such as relays, switches, buttons, contactors, timers, motors...

Screenshots

EveryCircuit4 screens
Simurelay4 screens

Verdict

The call

The clearest difference is rating: Simurelay at 3.9 against EveryCircuit's 3.0. EveryCircuit's advantage is update cadence (every 3 months vs every 7 months) and ratings volume (65 vs 17). On price, review sentiment, ads and in-app purchases 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. EveryCircuit sells 1 one-off in-app purchase and Simurelay sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Simurelay holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 65 and 17 respectively. Written reviews point the same way: 51% of EveryCircuit's written reviews are positive against 52% of Simurelay's.

UpkeepUpdate frequency

EveryCircuit ships an update every 3 months, Simurelay every 7 months. The most recent releases landed on September 6, 2026 and August 1, 2026 respectively.

Scorecard4 real differences · 6 level
EveryCircuit versus Simurelay: the parameters behind the verdict, then further details
ParameterEveryCircuitSimurelay
PriceFreeFree
Rating3.0 (65 ratings)3.9 (17 ratings) — better
Positive reviews51.2% of reviews52.3% of reviews — better
Number of ratings65 — better17
Update frequencyEvery 3 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS9.0 — better15.6
Further details — not scored
Size8 MB19 MB
Age rating4+4+
DeveloperMuseMazeAbdessamed Benkabouya

Customer experience

EveryCircuit

All ratings65 ratings
Positive43.1%
Neutral10.8%
Negative46.2%
Written reviews203 reviews
Positive51.2%
Neutral11.8%
Negative36.9%

Simurelay

All ratings17 ratings
Positive76.5%
Neutral0.0%
Negative23.5%
Written reviews65 reviews
Positive52.3%
Neutral16.9%
Negative30.8%

Bugs and requests

EveryCircuit

Reported bugs

3 issues
  • Zener diodes not functioning correctly
  • Parallel power supply circuits not simulating properly
  • Saved circuits disappearing or not loading correctly

Requested features

6 requests
  • Larger workspace size
  • More component options (FETs, transformers, etc.)
  • Copy/paste functionality
  • Ability to adjust component values numerically
  • Improved waveform visualization and analysis tools
Show 1 more
  • Offline mode for use without internet

Simurelay

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

EveryCircuit

One-time1
  • Full Version$14.99
3 purchases

Simurelay

One-time3
  • Timers Coils and Contacts$7.99
  • Advanced Tools$7.99
  • Full Version$14.99

Questions

Is EveryCircuit free?
EveryCircuit is free to download, with in-app purchases available.
Is Simurelay free?
Simurelay is free to download, with in-app purchases available.
Which has better reviews, EveryCircuit or Simurelay?
Simurelay is rated higher. EveryCircuit averages 3.0 out of 5 from 65 ratings, while Simurelay averages 3.9 from 17 ratings.
Do EveryCircuit or Simurelay have ads?
Neither EveryCircuit nor Simurelay shows ads.
Which is updated more often, EveryCircuit or Simurelay?
EveryCircuit ships an update every 3 months, and Simurelay every 7 months. Most recently, EveryCircuit was updated on September 6, 2026 and Simurelay on August 1, 2026.

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