# Karnaugh & Boolean Minimizer vs SIMO

Karnaugh & Boolean Minimizer and SIMO both sit at 4.2 stars, but that hides the real split: 71% of Karnaugh & Boolean Minimizer's written reviews are positive against 58% of SIMO's. Karnaugh & Boolean Minimizer also leads on price ($3.99 vs $4.99) and iOS requirement (11.0 vs 14.0). On rating, ratings volume, update cadence and ads there is nothing between them.

Karnaugh & Boolean Minimizer costs $3.99 and SIMO $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.2 for Karnaugh & Boolean Minimizer against 4.2 for SIMO. Both are backed by a comparable volume of ratings — 22 and 58 respectively. Written reviews are what separate them: 71% of Karnaugh & Boolean Minimizer's written reviews are positive against 58% of SIMO's.

Karnaugh & Boolean Minimizer ships an update monthly, SIMO every 3 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | Karnaugh & Boolean Minimizer | SIMO |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | **[4.2 (22 ratings)](https://appshunter.io/ios/app/karnaugh-and-boolean-minimizer/id729313165/reviews)** | [4.2 (58 ratings)](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386/reviews) |
| Number of ratings | 22 | **58** |
| Positive reviews | **70.6% of reviews** | 58.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 6 MB | 61 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Numerical Co.](https://appshunter.io/developer/1128647431) |

## What reviewers say

### Karnaugh & Boolean Minimizer

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

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


### SIMO

[App page](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386)

This app provides a MATLAB development environment for iOS devices, allowing users to create, edit, and run MATLAB code locally. It's designed for beginners and students learning MATLAB basics, offering essential syntax and functions without requiring an internet connection.

**Highlights:** MATLAB interpreter for beginners, Create, edit, and run MATLAB code, 100% on-device computation, Offline functionality, Real-time plot rendering, Command console with syntax highlighting, File manager with iCloud sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Karnaugh & Boolean Minimizer free?

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

### Is SIMO free?

SIMO costs $4.99, with no in-app purchases.

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

Karnaugh & Boolean Minimizer is rated higher. Karnaugh & Boolean Minimizer averages 4.2 out of 5 from 22 ratings, while SIMO averages 4.2 from 58 ratings.

### Do Karnaugh & Boolean Minimizer or SIMO have ads?

Neither Karnaugh & Boolean Minimizer nor SIMO shows ads.

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

Karnaugh & Boolean Minimizer ships an update monthly, and SIMO every 3 weeks. Most recently, Karnaugh & Boolean Minimizer was updated on November 1, 2026 and SIMO on November 1, 2026.

---

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