# Karnaugh & Boolean Minimizer vs Kmap Solver

The clearest difference is rating: Karnaugh & Boolean Minimizer at 4.2 against Kmap Solver's 3.4. Karnaugh & Boolean Minimizer also leads on update cadence (monthly vs every 9 months) and chart position (#185 vs unranked). On price, review sentiment, ratings volume and ads there is nothing between them.

Karnaugh & Boolean Minimizer costs $3.99 and Kmap Solver $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Karnaugh & Boolean Minimizer holds the better App Store score, 4.2 against 3.4. Both are backed by a comparable volume of ratings — 22 and 8 respectively. Written reviews point the same way: 71% of Karnaugh & Boolean Minimizer's written reviews are positive against 67% of Kmap Solver's.

Karnaugh & Boolean Minimizer ships an update monthly, Kmap Solver every 9 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Karnaugh & Boolean Minimizer | Kmap Solver |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | **[4.2 (22 ratings)](https://appshunter.io/ios/app/karnaugh-and-boolean-minimizer/id729313165/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/kmap-solver/id1504593834/reviews) |
| Number of ratings | **22** | 8 |
| Positive reviews | **70.6% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Paid | Paid |
| Best chart rank | **#185** | — |
| Size | 6 MB | 7 MB |
| Requires iOS | **11.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Adriano Moutinho](https://appshunter.io/developer/1502320573) |

## What reviewers say

### Karnaugh & Boolean Minimizer

[App page](https://appshunter.io/ios/app/karnaugh-and-boolean-minimizer/id729313165)

**Currently charting:** #185 Top Paid · Education (US App Store)

Simplify complex Boolean expressions and Karnaugh maps with step-by-step solutions. This tool supports up to 26 variables and offers multiple minimization algorithms for digital logic design.

**Highlights:** Minimize Karnaugh Maps up to 8 variables, Step-by-step Boolean expression simplification, Quine–McCluskey algorithm for functions up to 8 variables, Multi-Output minimization with Espresso algorithm, View minimized solutions in SOP/POS forms, Generate circuits from minimized solutions

**Features:** Vision Pro support

**In-app purchases:** none


### Kmap Solver

[App page](https://appshunter.io/ios/app/kmap-solver/id1504593834)

This app solves Karnaugh Maps (Kmaps) for up to five variables, providing all possible solutions and displaying them on the map. It also generates four optimized output logic circuit versions, including traditional, common inverters, and NAND/NOR only circuits.

**Highlights:** Solves Kmaps for 2, 3, 4, or 5 variables, Displays all possible Kmap solutions, Shows four optimized logic circuit versions, Traditional circuit output, Common inverters circuit output, NAND/NOR only circuit output

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Karnaugh & Boolean Minimizer free?

Karnaugh & Boolean Minimizer costs $3.99, with no in-app purchases.

### Is Kmap Solver free?

Kmap Solver costs $3.99, with no in-app purchases.

### Which has better reviews, Karnaugh & Boolean Minimizer or Kmap Solver?

Karnaugh & Boolean Minimizer is rated higher. Karnaugh & Boolean Minimizer averages 4.2 out of 5 from 22 ratings, while Kmap Solver averages 3.4 from 8 ratings.

### Do Karnaugh & Boolean Minimizer or Kmap Solver have ads?

Neither Karnaugh & Boolean Minimizer nor Kmap Solver shows ads.

### Which is updated more often, Karnaugh & Boolean Minimizer or Kmap Solver?

Karnaugh & Boolean Minimizer ships an update monthly, and Kmap Solver every 9 months. Most recently, Karnaugh & Boolean Minimizer was updated on October 11, 2026 and Kmap Solver on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*