# Karnaugh Map Advanced vs Thermonator Thermodynamics

The clearest difference is in-app purchases: Karnaugh Map Advanced at none against Thermonator Thermodynamics's 6. Karnaugh Map Advanced also leads on ratings volume (4 vs 1). Thermonator Thermodynamics's advantage is update cadence (every 3 weeks vs every 9 months) and rating (5.0 vs 4.8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Thermonator Thermodynamics sells 6 in-app purchases, starting at $2.99 per 7 days. Karnaugh Map Advanced asks for nothing beyond the download.

Thermonator Thermodynamics holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Karnaugh Map Advanced ships an update every 9 months, Thermonator Thermodynamics every 3 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Karnaugh Map Advanced | Thermonator Thermodynamics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/karnaugh-map-advanced/id429025121/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thermonator-thermodynamics/id6749546059/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 46 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Cigic](https://appshunter.io/developer/429025124) | [Tomas Gomez Martin](https://appshunter.io/developer/1831038451) |

## 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


### Thermonator Thermodynamics

[App page](https://appshunter.io/ios/app/thermonator-thermodynamics/id6749546059)

This app serves as a comprehensive thermodynamic calculator, assisting with problems from engineering textbooks. It quickly computes steam tables for various substances and offers educational aids like step-by-step calculations and concept reminders.

**Highlights:** Thermodynamic calculations, Steam table computation, Step-by-step solutions, Interactive graphs, Unit conversion, Results sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 week | $2.99 | per 7 days |
| Premium - 1 month | $3.99 | per month |
| Premium - 6 months | $4.99 | per 6 months |
| Premium - 1 month | $5.99 | per month |
| Premium Student - 6 months | $8.99 | per 6 months |
| Premium Pro - 6 months | $9.99 | per 6 months |


## Frequently asked questions

### Is Karnaugh Map Advanced free?

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

### Is Thermonator Thermodynamics free?

Thermonator Thermodynamics is free to download, with in-app purchases available.

### Which has better reviews, Karnaugh Map Advanced or Thermonator Thermodynamics?

Thermonator Thermodynamics is rated higher. Karnaugh Map Advanced averages 4.8 out of 5 from 4 ratings, while Thermonator Thermodynamics averages 5.0 from 1 ratings.

### Do Karnaugh Map Advanced or Thermonator Thermodynamics have ads?

Neither Karnaugh Map Advanced nor Thermonator Thermodynamics shows ads.

### Which is updated more often, Karnaugh Map Advanced or Thermonator Thermodynamics?

Karnaugh Map Advanced ships an update every 9 months, and Thermonator Thermodynamics every 3 weeks. Most recently, Karnaugh Map Advanced was updated on November 1, 2026 and Thermonator Thermodynamics on November 5, 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.*