Comparison

Logic vs Smart Logic 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

Smart Logic Simulator

Design and simulate digital circuits using a drag-and-drop interface. Experiment with various logic gates, flip-flops, and arithmetic circuits to build complex systems. Ideal for students and hobbyists interested in electronics.

Highlights
  • Drag-and-drop circuit design
  • Logic gate simulation
  • Integrated circuit design
  • Flip-flops and latches
  • Multiplexers and demultiplexers
  • Arithmetic circuit design
Features
Read full description

Unleash your inner engineer with Smart Logic Simulator! Design and simulate digital circuits with an intuitive drag-and-drop interface, perfect for students, hobbyists, and anyone curious about the world of logic gates. Experiment with AND, OR, NOT, XOR, NAND, NOR, and XNOR gates, building anything from simple logic circuits to complex sequential systems. Power Features for Advanced Circuit Design: * Integrated Circuits: Design complex logic circuits and package them into reusable components for modular and scalable projects. * Dependencies Manager * Flip-Flops & Latches: Explore sequential logic with SR, JK, T, and D flip-flops, as well as SR latches. * Multiplexers & Demultiplexers: From 2:1 to 16:1 multiplexers and demultiplexers, design complex data routing systems. * Arithmetic Circuits: Experiment with half and full adders for building the foundation of digital calculators. Explore a comprehensive library of components, including: * Logic Gates (AND, OR, NOT, XOR, NAND, NOR, XNOR) * Flip-Flops and Latches * Multiplexers and Demultiplexers * Adders (Half and Full) * and much more! Download Smart Logic Simulator today and start building your digital dreams! For media inquiries, resources, and more, visit https://smartlogicsimulator.com/ or contact us at mediaSmartLogicSimulator@gmail.com

Screenshots

Logic4 screens
Smart Logic Simulator4 screens

Verdict

The call

The clearest difference is in-app purchases: Logic at none against Smart Logic Simulator's 1. Logic also leads on rating (3.3 vs 3.0) and ratings volume (6 vs 2). Smart Logic Simulator's advantage is ads (none vs shown) and review sentiment (50% vs 21%). On price, update cadence, device support and iOS requirement 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. Smart Logic Simulator sells 1 one-off in-app purchase. Logic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Logic holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews complicate that: 21% of Logic's written reviews are positive against 50% of Smart Logic Simulator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Logic ships an update every 5 weeks, Smart Logic Simulator every 2 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
Logic versus Smart Logic Simulator: the parameters behind the verdict, then further details
ParameterLogicSmart Logic Simulator
PriceFreeFree
Rating3.3 (6 ratings) — better3.0 (2 ratings)
Positive reviews21.4% of reviews50.0% of reviews — better
Number of ratings6 — better2
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.3
Further details — not scored
Size35 MB59 MB
Age rating4+4+
DeveloperOm Prakash ChapagainTomasz Czart

Customer experience

Logic

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews14 reviews
Positive21.4%
Neutral21.4%
Negative57.1%

Smart Logic Simulator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Logic

No in-app purchases

1 purchases

Smart Logic Simulator

One-time1
  • One-time fee$29.99

Questions

Is Logic free?
Logic is free to download, with no in-app purchases.
Is Smart Logic Simulator free?
Smart Logic Simulator is free to download, with in-app purchases available.
Which has better reviews, Logic or Smart Logic Simulator?
Logic is rated higher. Logic averages 3.3 out of 5 from 6 ratings, while Smart Logic Simulator averages 3.0 from 2 ratings.
Do Logic or Smart Logic Simulator have ads?
Logic shows ads; Smart Logic Simulator does not.
Which is updated more often, Logic or Smart Logic Simulator?
Logic ships an update every 5 weeks, and Smart Logic Simulator every 2 months. Most recently, Logic was updated on October 2, 2026 and Smart Logic Simulator on September 24, 2026.

Other comparisons