Comparison

Logic 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

Logic

Design, simulate, and simplify logic gate networks. Generate truth tables, minimized boolean expressions, and waveforms. This app is ideal for students and engineers to explore digital logic.

Highlights
  • Design logic gate networks
  • Simulate network behavior
  • Generate truth tables
  • Minimize boolean expressions
  • Create input-output waveforms
  • Study boolean algebra theorems
Features
Read full description

The LogicGateDesign is a feature rich app designed by an engineer. This app allows the creative smart people like you to design, draw, analyse and simplify logic gate networks. You can draw logic gate networks and share it with others. You can generate truth table and find simplified/minimized boolean expression that represents the network. You can optimize and reverse engineer a boolean expression to draw a ladder logic diagram. It performs both forward engineering (boolean expression to logic circuit) and reverse engineering (logic circuit to boolean expression). There can be multiple groups of network and each group can have multiple outputs. Truth table is generated for all the outputs. You can simplify a boolean expression, and find the truth table and share it. Show truth table along with different types of boolean expression (simplified, Sum-of-products, Product-of-sums) The simplified expressions also gives you the number of gates required. You also get the alternate expressions for the same output with the gates required for that. You can generate a truth table, simplified boolean expression using input-output waveforms. You can generate a output waveforms, simplified boolean expression using truth table and input waveforms. You can generate a grey codes and grey code encoder wheel and share it. Do you have a truth table for your network and want to find the simplified/minimized boolean expression? This app has you covered. You can simulate your network by changing one input at a time or toggeling all inputs at once. This app generates beautiful diagrams (logic gate diagram or waveform diagram) that you can share with others or save it locally. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. There is also a page to help you study. This study tab teaches you some very important boolean algebra theorems. This is a perfect app for a creative smart individual like you. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

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

Logic4 screens
Electric Circuits Simulator4 screens

Verdict

The call

The clearest difference is price: Logic at Free against Electric Circuits Simulator's $6.99. Logic also leads on update cadence (every 5 weeks vs every 5 months) and iOS requirement (15.1 vs 18.0). Electric Circuits Simulator's advantage is ads (none vs shown). On 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

Logic is free to download; Electric Circuits Simulator costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Logic ships an update every 5 weeks, Electric Circuits Simulator every 5 months. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Logic versus Electric Circuits Simulator: the parameters behind the verdict, then further details
ParameterLogicElectric Circuits Simulator
PriceFree — better$6.99
Rating3.3 (6 ratings) — better—
Positive reviews21.4% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 weeks — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size35 MB28 MB
Age rating4+4+
DeveloperOm Prakash Chapagain旭 陈

In-app purchases

None

Logic

No in-app purchases

None

Electric Circuits Simulator

No in-app purchases

Questions

Is Logic free?
Logic is free to download, with no in-app purchases.
Is Electric Circuits Simulator free?
Electric Circuits Simulator costs $6.99, with no in-app purchases.
Do Logic or Electric Circuits Simulator have ads?
Logic shows ads; Electric Circuits Simulator does not.
Which is updated more often, Logic or Electric Circuits Simulator?
Logic ships an update every 5 weeks, and Electric Circuits Simulator every 5 months. Most recently, Logic was updated on June 5, 2026 and Electric Circuits Simulator on September 23, 2026.

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