Comparison

Karnaugh Map Advanced vs Kmap

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Karnaugh Map Advanced

Simplify complex Boolean algebra expressions using a Karnaugh map. Input logic functions via text, map, or truth table to find minimized solutions. Supports up to 8 variables and includes a history feature.

Highlights
  • Minimize logic functions
  • Input via text, map, or truth table
  • Supports up to 8 variables
  • History option
  • Handles Don't care conditions
  • Visualizes minimized components
Features
Read full description

The Karnaugh map is a method to simplify Boolean algebra expressions. In a Karnaugh map the boolean variables are transferred (generally from a truth table) and ordered according to the principles of Gray code in which only one variable changes in between adjacent squares. Once the table is generated and the output possibilities are transcribed, the data is arranged into the largest possible groups containing 2n cells (n=0,1,2,3...) and the minterm is generated through the axiom laws of boolean algebra. We have designed this application primarily to support students studying electronic engineering, although it is useful in other disciplines including computer science and mathematics. Features: - Minimize logic function entered as text, Karnaugh map or truth table - Up to 8 variables - Contains History option - Supports the Don't care condition - Shows representation of each minimized component in the Karnaugh Map

About

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.

Highlights
  • 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
Features
Read 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.

Screenshots

Karnaugh Map Advanced3 screens
Kmap3 screens

Verdict

The call

The clearest difference is review sentiment: Kmap at 100% against Karnaugh Map Advanced's 67%. Kmap also leads on rating (5.0 vs 4.8). Karnaugh Map Advanced's advantage is update cadence (every 9 months vs every 128 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Kmap holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 67% of Karnaugh Map Advanced's written reviews are positive against 100% of Kmap's.

UpkeepUpdate frequency

Karnaugh Map Advanced ships an update every 9 months, Kmap every 128 months. The most recent releases landed on June 8, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
Karnaugh Map Advanced versus Kmap: the parameters behind the verdict, then further details
ParameterKarnaugh Map AdvancedKmap
PriceFreeFree
Rating4.8 (4 ratings)5.0 (5 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings45 — better
Update frequencyEvery 9 months — betterEvery 128 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.1
Further details — not scored
Size1 MB30 MB
Age rating4+4+
DeveloperIvan CigicRichard Michalka

Customer experience

Karnaugh Map Advanced

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

Kmap

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Karnaugh Map Advanced

No in-app purchases

None

Kmap

No in-app purchases

Questions

Is Karnaugh Map Advanced free?
Karnaugh Map Advanced is free to download, with no in-app purchases.
Is Kmap free?
Kmap is free to download, with no in-app purchases.
Which has better reviews, Karnaugh Map Advanced or Kmap?
Kmap is rated higher. Karnaugh Map Advanced averages 4.8 out of 5 from 4 ratings, while Kmap averages 5.0 from 5 ratings.
Do Karnaugh Map Advanced or Kmap have ads?
Neither Karnaugh Map Advanced nor Kmap shows ads.
Which is updated more often, Karnaugh Map Advanced or Kmap?
Karnaugh Map Advanced ships an update every 9 months, and Kmap every 128 months. Most recently, Karnaugh Map Advanced was updated on June 8, 2026 and Kmap on June 1, 2026.

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