# Karnaugh Map Advanced vs Kmap Solver

The clearest difference is price: Karnaugh Map Advanced at Free against Kmap Solver's $3.99. Karnaugh Map Advanced also leads on rating (4.8 vs 3.4). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Karnaugh Map Advanced is free to download; Kmap Solver costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Karnaugh Map Advanced holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Karnaugh Map Advanced | Kmap Solver |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/karnaugh-map-advanced/id429025121/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/kmap-solver/id1504593834/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | Every 9 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 7 MB |
| Requires iOS | 14.0 | **13.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Cigic](https://appshunter.io/developer/429025124) | [Adriano Moutinho](https://appshunter.io/developer/1502320573) |

## What reviewers say

### Karnaugh Map Advanced

[App page](https://appshunter.io/ios/app/karnaugh-map-advanced/id429025121)

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:** macOS Compatibility

**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 Map Advanced free?

Karnaugh Map Advanced is free to download, with no in-app purchases.

### Is Kmap Solver free?

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

### Which has better reviews, Karnaugh Map Advanced or Kmap Solver?

Karnaugh Map Advanced is rated higher. Karnaugh Map Advanced averages 4.8 out of 5 from 4 ratings, while Kmap Solver averages 3.4 from 8 ratings.

### Do Karnaugh Map Advanced or Kmap Solver have ads?

Neither Karnaugh Map Advanced nor Kmap Solver shows ads.

### Which is updated more often, Karnaugh Map Advanced or Kmap Solver?

Karnaugh Map Advanced ships an update every 9 months, and Kmap Solver every 9 months. Most recently, Karnaugh Map Advanced was updated on September 30, 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.*