# Karn Map vs Kmap

The clearest difference is device support: Kmap at 3 against Karn Map's —. Karn Map's advantage is iOS requirement (7.0 vs 15.1). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Karn Map | Kmap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/kmap/id1033942468/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 128 months |
| Monetization | — | Free |
| Size | 11 MB | 30 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fundacion General Universidad Autonoma de Madrid](https://appshunter.io/developer/997510810) | [Richard Michalka](https://appshunter.io/developer/1033942467) |

## What reviewers say

### Karn Map

[App page](https://appshunter.io/ios/app/karn-map/id997510811)

**In-app purchases:** none


### Kmap

[App page](https://appshunter.io/ios/app/kmap/id1033942468)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Karn Map free?

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

### Is Kmap free?

Kmap is free to download, with no in-app purchases.

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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.*