Comparison

Smart Logic Simulator vs LogicGate

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

Head to head
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

About

LogicGate

Design, simulate, and analyze digital logic circuits with a comprehensive suite of tools. Explore sequential circuits, view signal waveforms, and generate truth tables. Save and organize your projects for offline access.

Highlights
  • Drag and drop logic gates
  • Add Flip-Flops for sequential design
  • Intuitive wire drawing
  • Real-time simulation
  • Auto-generated Truth Tables
  • Waveform Viewer
  • Boolean Equation view
  • Offline functionality
Features
Read full description

LogicDesign is the most powerful digital logic circuit simulator built for iPhone and iPad. Whether you're a student studying computer architecture, an engineer prototyping circuits, or a curious mind exploring digital logic — LogicDesign puts a full lab in your pocket. DESIGN YOUR CIRCUITS • Drag and drop logic gates: AND, NAND, OR, NOR, XOR, XNOR, NOT, Buffer • Add Flip-Flops: JK, D & T for sequential circuit design • Draw wires intuitively between any inputs and outputs • Simulate in real time with live signal propagation ANALYZE IN DEPTH • Auto-generated Truth Tables for any circuit • Waveform Viewer — watch signal timelines like an oscilloscope • Boolean Equation view — instantly see the simplified logical expression LEARN FROM EXAMPLES • Built-in library with Half Adder, Full Adder, SR Latch, 2-bit Counter, and more MANAGE YOUR PROJECTS • Save, load, and organize unlimited circuits • Export professional PDF circuit reports to share or print • Fully offline — your data never leaves your device PRO SUBSCRIPTION REQUIRED Full access to all features requires a LogicDesign Pro subscription. Choose from a weekly, yearly, or lifetime plan. A free trial may be available. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. Manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://github.com/MAAlsaleh0/LogicGatesAPP_Legal/blob/main/PRIVACY_POLICY.md Terms of Use: https://github.com/MAAlsaleh0/LogicGatesAPP_Legal/blob/main/TERMS_OF_USE.md

Screenshots

Smart Logic Simulator4 screens
LogicGate4 screens

Verdict

The call

Smart Logic Simulator and LogicGate both sit at 3.0 stars, but that hides the real split: 50% of Smart Logic Simulator's written reviews are positive against 0% of LogicGate's. Smart Logic Simulator also leads on monetization model (free vs subscription) and iOS requirement (15.3 vs 18.0). LogicGate's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ratings volume and ads 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 and LogicGate sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.0 for Smart Logic Simulator against 3.0 for LogicGate. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews are what separate them: 50% of Smart Logic Simulator's written reviews are positive against 0% of LogicGate's.

UpkeepUpdate frequency

Smart Logic Simulator ships an update every 2 months, LogicGate fortnightly. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
Smart Logic Simulator versus LogicGate: the parameters behind the verdict, then further details
ParameterSmart Logic SimulatorLogicGate
PriceFreeFree
Rating3.0 (2 ratings)3.0 (4 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings24 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.3 — better18.0
Further details — not scored
Size59 MB14 MB
Age rating4++9
DeveloperTomasz CzartMohammed Alsaleh

Customer experience

Smart Logic Simulator

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

LogicGate

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Smart Logic Simulator

One-time1
  • One-time fee$29.99
2 purchases

LogicGate

Subscriptions1
  • Weekly3 Days trial$4.997 Days
One-time1
  • Lifetime$19.99

Questions

Is Smart Logic Simulator free?
Smart Logic Simulator is free to download, with in-app purchases available.
Is LogicGate free?
LogicGate is free to download, with in-app purchases available.
Which has better reviews, Smart Logic Simulator or LogicGate?
Smart Logic Simulator and LogicGate are both rated 3.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do Smart Logic Simulator or LogicGate have ads?
Neither Smart Logic Simulator nor LogicGate shows ads.
Which is updated more often, Smart Logic Simulator or LogicGate?
Smart Logic Simulator ships an update every 2 months, and LogicGate fortnightly. Most recently, Smart Logic Simulator was updated on September 8, 2026 and LogicGate on September 24, 2026.

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