Gate Genius vs Logic Circuits Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gate Genius
Explore interactive lessons and simulations to understand logic gates. This educational app offers hands-on experimentation, gamified quizzes, and real-time recognition of drawn gates to make digital logic engaging and intuitive.
- Interactive logic gate lessons
- Real-time gate simulations
- Timing diagram simulator
- Hands-on gate experimentation
- Gamified quizzes and challenges
- Logic gate drawing recognition
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Learn Logic Gates with Gate Genius! Explore interactive lessons, take quizzes, and experiment with real-time logic gate simulations. Gate Genius is an educational app designed to make learning about logic gates engaging and intuitive. Inspired by real classroom challenges, this app transforms digital logic into an interactive and fun experience. • Explore the World of Logic Gates Dive into comprehensive lessons covering NOT, AND, OR, XOR, and other essential gates. Each lesson includes interactive visuals, real-time simulations, and clear explanations to help you grasp the fundamentals. The Timing Diagram Simulator (built with SwiftCharts) lets you visualize input-output relationships dynamically, helping you understand signal behavior like never before. • Hands-on Gate Simulator Interact with logic gates by toggling inputs and observing outputs in real-time. The custom SF Symbol-based gate visuals enhance clarity and offer support for color and monochrome modes for better learning retention. • Gamified Quizzes & Challenges Test your knowledge with engaging exercises: - Adjust inputs to match a given output - Identify incorrect outputs from a set of logic gates - Solve truth tables to reinforce your understanding - Draw logic gates using CoreML, Vision, and PencilKit for real-time recognition • Accessibility & Smart Navigation Designed with VoiceOver support, TipKit guidance, and an intuitive tab-based layout, Gate Genius ensures a smooth experience for all learners.
Logic Circuits Simulator
Design and simulate digital logic circuits with standard gates, sequential logic, and Karnaugh maps. Features schematic-quality wire routing and reusable custom chips. Export truth tables and circuit designs for reports and sharing.
- IEEE-standard logic gates
- Sequential logic simulation
- Karnaugh map minimization
- Schematic-quality wire routing
- Reusable custom chips
- Truth table generation
- iCloud sync across devices
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Logic Circuits Simulator is the digital design tool built for the way you actually study. Build circuits with IEEE-standard gates, sequential logic, Karnaugh maps, and reusable chips, all with schematic-quality wire routing that looks like the diagrams in your textbook. Rebuilt from the ground up for Version 3. COMBINATIONAL LOGIC Design with the full set of IEEE-standard gates: AND, OR, NOT, NAND, NOR, XOR, XNOR. Grow any gate from 2 to 8 inputs as your designs scale. Drop in constant rails, Ground and VCC, for clean schematic structure. Every gate auto-labels with its Boolean expression, complete with proper overlines for negation. SEQUENTIAL LOGIC Build counters, registers, and state machines that simulate live. Adjustable-speed clock with pause and single-pulse control. D, T, and JK flip-flops. SR latches. Every memory element exposes both Q and Q' outputs, the way your textbook draws them. SCHEMATIC-QUALITY WIRE ROUTING Wires route themselves with orthogonal paths, rounded corners, hop bridges over crossings, and junction dots at branches. Your circuits look like real schematics, not tangled diagrams. KARNAUGH MAPS & MINIMIZATION Flip any truth table into a Gray-coded Karnaugh map for 2-4 variables. See covering groups in color and the minimized sum-of-products expression, generated with Quine-McCluskey, the same algorithm your textbook uses. REUSABLE CHIPS Package any combinational circuit as a custom IC with named pins. Stamp instances like real chips, U1, U2, U3, into bigger designs. Build a full adder once, then drop four instances into a 4-bit ripple-carry adder. Your chip library syncs across devices via iCloud. TRUTH TABLES Generate truth tables for any circuit with up to 8 inputs. Intermediate gate columns show the signal flow, not just the answer. Export to CSV for your lab reports. 7-SEGMENT DISPLAY Drive a 7-segment display with 4 binary inputs to show hexadecimal digits, perfect for visualizing counters, decoders, and arithmetic circuits. BUILT-IN EXAMPLES Open working classics with one tap: half adder, full adder, 2-to-1 multiplexer, 2-to-4 decoder, NOR-gate SR latch, 2-bit ripple counter. Examples open as editable copies, learn, modify, and save your own version. ICLOUD SYNC Your saved circuits and custom chips sync across iPhone and iPad via iCloud. Start a design on iPad, finish it on iPhone. On-device-only mode available in Settings. SHARE YOUR WORK Export circuits as .lcs files to share via Mail, Messages, or Files. Embedded chips travel with the file, recipients see your design exactly as you built it. Export PNG snapshots and CSV truth tables for reports. WHY V3 IS DIFFERENT Logic Circuits Simulator V3 is a ground-up rewrite. New canvas, new tools, new everything. Circuits saved in 2.x migrate automatically the first time you open V3. Built by an engineering student, for engineering students. Always ad-free. No in-app purchases. No subscriptions. HAVE FEEDBACK? Email hkem.moh.ar@gmail.com. V3 was shaped by feedback from users like you, and the next version will be too.
Screenshots
Verdict
The clearest difference is review sentiment: Logic Circuits Simulator at 100% against Gate Genius's 0%. Logic Circuits Simulator also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.0 vs 18.2). Gate Genius's advantage is price (Free vs $0.99). On ads, 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
Gate Genius is free to download; Logic Circuits Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Gate Genius ships an update every 4 months, Logic Circuits Simulator every 3 weeks. The most recent releases landed on June 5, 2026 and September 29, 2026 respectively.
| Parameter | Gate Genius | Logic Circuits Simulator |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Nonprawich Intakaew | Abdulhakim Aloraini |
Customer experience
Gate Genius
Logic Circuits Simulator
In-app purchases
Gate Genius
No in-app purchases
Logic Circuits Simulator
No in-app purchases





