# Karnaugh Map Advanced vs Binary Decimal Converter

The clearest difference is in-app purchases: Karnaugh Map Advanced at none against Binary Decimal Converter's 2. Karnaugh Map Advanced also leads on update cadence (every 9 months vs every 25 months). Binary Decimal Converter's advantage is ratings volume (68 vs 4) and iOS requirement (11.0 vs 14.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Binary Decimal Converter sells 2 in-app purchases, starting at $0.99 per year. Karnaugh Map Advanced asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Karnaugh Map Advanced against 4.9 for Binary Decimal Converter. That said, the two scores are not equally well evidenced: Binary Decimal Converter has 68 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 67% and 67% positive.

Karnaugh Map Advanced ships an update every 9 months, Binary Decimal Converter every 25 months. The most recent releases landed on June 8, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Karnaugh Map Advanced | Binary Decimal Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/karnaugh-map-advanced/id429025121/reviews) | **[4.9 (68 ratings)](https://appshunter.io/ios/app/binary-decimal-converter/id1437860826/reviews)** |
| Number of ratings | 4 | **68** |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 25 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 17 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Cigic](https://appshunter.io/developer/429025124) | [Satish Boggarapu](https://appshunter.io/developer/1161292038) |

## 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


### Binary Decimal Converter

[App page](https://appshunter.io/ios/app/binary-decimal-converter/id1437860826)

Easily convert numbers between Binary, Decimal, Hexadecimal, and Octal formats. This educational tool is designed for quick and accurate number system conversions.

**Highlights:** Binary conversion, Decimal conversion, Hexadecimal conversion, Octal conversion, Number system tool

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version - 1 YEAR | $0.99 | per year |
| Premium Version | $1.99 | one-time |


## Frequently asked questions

### Is Karnaugh Map Advanced free?

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

### Is Binary Decimal Converter free?

Binary Decimal Converter is free to download, with in-app purchases available.

### Which has better reviews, Karnaugh Map Advanced or Binary Decimal Converter?

Binary Decimal Converter is rated higher. Karnaugh Map Advanced averages 4.8 out of 5 from 4 ratings, while Binary Decimal Converter averages 4.9 from 68 ratings.

### Do Karnaugh Map Advanced or Binary Decimal Converter have ads?

Neither Karnaugh Map Advanced nor Binary Decimal Converter shows ads.

### Which is updated more often, Karnaugh Map Advanced or Binary Decimal Converter?

Karnaugh Map Advanced ships an update every 9 months, and Binary Decimal Converter every 25 months. Most recently, Karnaugh Map Advanced was updated on June 8, 2026 and Binary Decimal Converter on July 7, 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.*