Kmap vs Math Automata
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
Read full descriptionHide full description
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.
Math Automata
Read full descriptionHide full description
Automata theory is a concept used in computer science. Learn how to creatively solve problems by combining automata connection theory and mathematical computation.
Screenshots
Verdict
The clearest difference is in-app purchases: Kmap at none against Math Automata's 1. Kmap also leads on ads (none vs shown). Math Automata's advantage is update cadence (every 4 days vs every 128 months) and iOS requirement (13.0 vs 15.1). On price 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
Both are free to download. Math Automata sells 1 one-off in-app purchase. Kmap asks for nothing beyond the download.
Kmap ships an update every 128 months, Math Automata every 4 days. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.
| Parameter | Kmap | Math Automata |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 128 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 123 MB |
| Age rating | 4+ | 12+ |
| Developer | Richard Michalka | seoro lee |
In-app purchases
Kmap
No in-app purchases
Math Automata
- 10 hints$0.99





