# Karnaugh & Boolean Minimizer vs Etymology Dictionary

The clearest difference is price: Karnaugh & Boolean Minimizer at $5.99 against Etymology Dictionary's $14.99. Karnaugh & Boolean Minimizer also leads on update cadence (monthly vs every 9 months) and iOS requirement (11.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Karnaugh & Boolean Minimizer costs $5.99 and Etymology Dictionary $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Karnaugh & Boolean Minimizer ships an update monthly, Etymology Dictionary every 9 months. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Karnaugh & Boolean Minimizer | Etymology Dictionary |
| --- | --- | --- |
| Price | **$5.99** | $14.99 |
| Rating | **[4.2 (22 ratings)](https://appshunter.io/ios/app/karnaugh-and-boolean-minimizer/id729313165/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Paid | — |
| Size | 6 MB | 7 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [斌 虞](https://appshunter.io/developer/561889393) |

## 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


### Etymology Dictionary

[App page](https://appshunter.io/ios/app/etymology-dictionary/id6749011650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Karnaugh & Boolean Minimizer free?

Karnaugh & Boolean Minimizer costs $5.99, with no in-app purchases.

### Is Etymology Dictionary free?

Etymology Dictionary costs $14.99, with no in-app purchases.

### Do Karnaugh & Boolean Minimizer or Etymology Dictionary have ads?

Neither Karnaugh & Boolean Minimizer nor Etymology Dictionary shows ads.

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

Karnaugh & Boolean Minimizer ships an update monthly, and Etymology Dictionary every 9 months. Most recently, Karnaugh & Boolean Minimizer was updated on September 9, 2026 and Etymology Dictionary on September 20, 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.*