Smart Logic Simulator vs Cirquanta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Drag-and-drop circuit design
- Logic gate simulation
- Integrated circuit design
- Flip-flops and latches
- Multiplexers and demultiplexers
- Arithmetic circuit design
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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
Cirquanta
Visualize digital logic with a native circuit simulator. Build schematics, connect components, and observe real-time signal reactions. Ideal for learning, teaching, or prototyping digital systems offline.
- Build schematics on canvas
- Real-time simulation
- 40+ components library
- 30-level learning campaign
- Offline functionality
- Private iCloud sync
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Make digital logic visible. Cirquanta is a native circuit simulator for iPhone and iPad. Build clear schematics, connect components directly on the canvas, and watch every logical signal react in real time. Whether you are learning Boolean logic, teaching digital electronics, or sketching a design before HDL or firmware, Cirquanta gives you a focused workspace that works offline. DESIGN ON THE CANVAS • Choose and place 60+ components from an organized library • Move, wire, rotate, duplicate, and configure elements with undo and redo • Select several parts at once, then move, duplicate, copy, or cut the whole sub-circuit and paste it into any circuit, wiring included • Organize larger designs with buses, zones, sticky notes, zoom, full screen, and curved or right-angle wires SIMULATE IN REAL TIME • Toggle switches and inputs directly on your circuit • Run, pause, advance step by step, or reset the simulation • Follow color-coded signals with deterministic four-state logic: 0, 1, unknown X, and high-impedance Z LEARN WITH CHALLENGES • Work through a 30-level campaign, from a single wire to a state machine • Follow a clear objective, with optional hints and step-by-step guidance • Earn up to three stars per challenge, graded on correctness and efficiency • Play the first six challenges free; unlock the whole campaign with Pro GO FROM GATES TO SEQUENTIAL LOGIC Start with AND, OR, NOT, NAND, NOR, XOR, and XNOR gates. Then explore multiplexers, demultiplexers, decoders, encoders, adders, latches, D/JK/T flip-flops, registers, counters, buses, clocks, LEDs, probes, and displays. PRIVATE BY DESIGN • No account and no sign-up: just open the app and start building • Works fully offline; your circuits are saved locally on the device • No ads, and your data is never sold; your designs stay yours • Optional private iCloud sync between your own devices with the same Apple Account (iCloud is never required) KEEP CONTROL OF YOUR PROJECTS • Start from a blank canvas or a built-in example • Search, sort, favorite, and archive your circuits • Export a portable backup to save or share your work Free to start with room for 3 circuits and up to 24 components each, plus six free challenges. Unlock Cirquanta Pro once for unlimited circuits and components and the full challenge campaign, with no subscription. Cirquanta is made for students, teachers, makers, and developers who want to understand or prototype digital systems. It simulates digital logic only; it is not an analog or SPICE simulator.
Screenshots
Verdict
The clearest difference is rating: Cirquanta at 5.0 against Smart Logic Simulator's 3.0. Cirquanta also leads on update cadence (weekly vs every 2 months). Smart Logic Simulator's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.3 vs 18.0). On price, ratings volume, 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
Both are free to download. Smart Logic Simulator sells 1 one-off in-app purchase and Cirquanta sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Cirquanta holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Smart Logic Simulator ships an update every 2 months, Cirquanta weekly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.
| Parameter | Smart Logic Simulator | Cirquanta |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.3 — better | 18.0 |
| Further details — not scored | ||
| Size | 59 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomasz Czart | Mewey |
Customer experience
Smart Logic Simulator
Cirquanta
In-app purchases
Smart Logic Simulator
- One-time fee$29.99
Cirquanta
- Cirquanta Pro$9.99
Questions
Is Smart Logic Simulator free?
Is Cirquanta free?
Which has better reviews, Smart Logic Simulator or Cirquanta?
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Which is updated more often, Smart Logic Simulator or Cirquanta?
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