Circuitry vs LogicalArt Digital Circuit Sim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Circuitry
Explore boolean algebra and digital circuits through interactive logic gate puzzles. Build and experiment with complex circuit designs in a sandbox environment. Progress through levels to unlock new components and challenges.
- Interactive logic circuit diagrams
- Boolean algebra learning
- Logic gate puzzles
- Sandbox circuit building
- Unlockable circuit components
- 21 logic problems
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Circuitry is a hands-on logic game that makes Boolean algebra, logic gates, and digital circuits easier to understand. Build circuits by connecting AND, OR, XOR, NOT, and other gates, then experiment with different inputs to see how signals travel through your design. Work through 22 progressively challenging problems to unlock new components. Then use Playground Mode to create and test circuits of your own. Features: - 22 logic-circuit problems - Interactive circuit building and simulation - 36 different circuit components - Playground Mode for creating your own circuits
LogicalArt Digital Circuit Sim
Build and analyze digital logic circuits interactively. Design complex systems from basic gates to complete processors without physical hardware. Share your creations and deepen your understanding of computer architecture.
- Interactive logic gate simulation
- Build complex circuits from basic gates
- Design processors and computer systems
- Frequency generator and number display
- Schematic diagram export
- Package designs as chips
- Share circuit designs
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Looking for a digital circuit simulator to build a CPU from scratch? LogicalArt is the ultimate interactive logic gate simulator and computer architecture sandbox designed to help you master digital electronics! Whether you are a computer science student, a software engineer, or a hardware hobbyist, LogicalArt teaches you how a computer works from the ground up. Build a fully functional 8-bit microprocessor gate-by-gate, without the hassle of physical breadboards, wiring, or soldering. NEW: Step-by-Step Logic Design Challenges Master digital logic fundamentals with interactive, progressive puzzles. Our guided challenges teach you how to build basic logic gates, adders, registers, and complete CPU components from scratch. Learn Boolean algebra and computer organization through hands-on electronics simulation! Core Features of Our Digital Circuit Simulator: - Build a CPU Gate-by-Gate: Manually wire NOT, AND, OR, and XOR logic gates to see exactly how processors compute data. - Custom IC Chip Packaging: Package your circuit designs into modular, reusable IC chips to construct complex arithmetic logic units (ALU), program counters, and RAM memory. - Advanced Circuit Debugging Tools: Utilize built-in frequency clock generators, digital numerical displays, and real-time logic state visualization for seamless schematic testing. - Cross-Platform Performance: Experience native, high-performance electronics simulation on iOS, iPadOS, and macOS. Learn Computer Architecture & Electronics: - Fundamental Logic Gates: NOT, AND, OR, XOR - Sequential Logic & Memory: D Flip-Flops, JK Flip-Flops, Latches, Registers - Arithmetic & Control: Half Adders, Full Adders, ALUs, Program Counters, Memory (RAM) - 8-Bit Computer Systems: Connect your components via bus lines to build a working 8-bit computer inspired by classic breadboard architectures! Perfect for STEM Students & Developers If you are studying electrical engineering, computer organization, or simply want a low-level hardware understanding below assembly language and Verilog, LogicalArt makes learning visual and intuitive. Dive into the world of semiconductors and microprocessors today! Love building circuits with LogicalArt? Please leave a rating and review on the App Store! Your feedback fuels new features and challenge levels.
Screenshots
Verdict
The clearest difference is review sentiment: Circuitry at 96% against LogicalArt Digital Circuit Sim's 50%. Circuitry also leads on rating (4.8 vs 4.0) and in-app purchases (none vs 1). LogicalArt Digital Circuit Sim's advantage is update cadence (every 2 weeks vs every 46 months) and device support (3 vs 1). On price, ads and monetization model 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. LogicalArt Digital Circuit Sim sells 1 one-off in-app purchase. Circuitry asks for nothing beyond the download.
Circuitry holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Circuitry has 291 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 96% of Circuitry's written reviews are positive against 50% of LogicalArt Digital Circuit Sim's.
Circuitry ships an update every 46 months, LogicalArt Digital Circuit Sim every 2 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.
| Parameter | Circuitry | LogicalArt Digital Circuit Sim |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (291 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 95.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 291 — better | 4 |
| Update frequency | Every 46 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, Mac — better |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 9 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Anthony Foster | CrazyLazy OU |
Customer experience
Circuitry
LogicalArt Digital Circuit Sim
Bugs and requests
Circuitry
Reported bugs
7 issues- Problem #7 has no solution
- Wires get stuck/difficult to detach
- Clunky drag-and-drop for moving components and connecting wires
- 4-bit register has incorrect visual
- Problem #5 has a potential mistake in logic
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- Problem #7 (make OR with three NANDS) doesn't work correctly
- Full adder is missing an OR gate (reported)
Requested features
16 requests- More levels
- Explain more/help when stuck
- Ability to put text on buttons/LEDs
- More complex components (multiplexer, demultiplexer, ALU, shift register, decoders, etc.)
- Ability to adjust clock speed
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- Keep track of previous solutions
- Don't gate playground mode components behind problem progress
- Discrete math notation for circuits
- Simplification and scoring in problem mode
- Remove feature for components
- Add subtractor levels
- Rotation of components
- Naming buttons/outputs
- Labels for circuits
- Splitter to organize wiring
- Undo button
LogicalArt Digital Circuit Sim
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Circuitry
No in-app purchases
LogicalArt Digital Circuit Sim
- Full Access$9.99
Questions
Is Circuitry free?
Is LogicalArt Digital Circuit Sim free?
Which has better reviews, Circuitry or LogicalArt Digital Circuit Sim?
Do Circuitry or LogicalArt Digital Circuit Sim have ads?
Which is updated more often, Circuitry or LogicalArt Digital Circuit Sim?
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