Kmap vs Gate Genius
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kmap
Simplify Boolean expressions and create Karnaugh maps for up to six variables. Offers both Sum of Products and Product of Sums, with support for 'don't-care' conditions and step-by-step solution viewing. Ideal for students and engineers in digital logic and computer engineering.
- Karnaugh map creation (2-6 variables)
- Automatic Boolean minimization
- Sum of Products (SOP) and Product of Sums (POS)
- Don't-care (X) support
- Truth table input
- Color-coded grouping overlays
- Step-by-step solution view
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Kmap helps students and engineers simplify Boolean expressions quickly and clearly. Create and solve 2 to 6 variable Karnaugh maps with automatic minimization and a clean, fast interface. Features: Sum of Products (SOP) and Product of Sums (POS) Don't-care (X) support Direct K-map input Truth table input Color-coded grouping overlays Step-by-step solution view Light and dark appearance Ideal for digital logic, computer engineering, and Boolean algebra coursework.
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.
Screenshots
Verdict
The clearest difference is review sentiment: Kmap at 100% against Gate Genius's 0%. Kmap also leads on rating (5.0 vs 3.0) and ratings volume (5 vs 1). Gate Genius's advantage is update cadence (every 4 months vs every 128 months). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Kmap holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Kmap has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Kmap's written reviews are positive against 0% of Gate Genius's.
Kmap ships an update every 128 months, Gate Genius every 4 months. The most recent releases landed on October 4, 2026 and September 12, 2026 respectively.
| Parameter | Kmap | Gate Genius |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 128 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.2 |
| Further details — not scored | ||
| Size | 30 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Michalka | Nonprawich Intakaew |
Customer experience
Kmap
Gate Genius
In-app purchases
Kmap
No in-app purchases
Gate Genius
No in-app purchases









