Comparison

Karnaugh & Boolean Minimizer vs GT Pair

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Karnaugh & Boolean Minimizer

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
Read full description

Karnaugh & Boolean Minimizer is an innovative and versatile application for simplifying Karnaugh Maps and Boolean expressions. It is geared for those involved in engineering fields, more precisely electrical engineering students, academics, digital devices constructors or anybody involved with Boolean expressions. With its powerful minimization capabilities and full-fledged features, this tool gives you the flexibility to work with all forms of Boolean expressions and provides quality solutions. Features: - Minimize Karnaugh Maps up to 8 variables - Step-by-step simplification of Boolean expressions up to 26 (A-Z) variables using Boolean algebra laws and theorems - Step-by-step simplification of Boolean functions up to 8 variables by the Quine–McCluskey algorithm, showing the prime implicant chart and using Petrick's method where appropriate - Multi-Output minimization up to 8 inputs and 8 outputs, using the de-facto industry standard Espresso algorithm - View minimized solutions on Karnaugh Map in Sum-of-Product (SOP/CNF) and Product-of-Sum (POS/DNF) forms - Support Don't Cares - Fill Karnaugh map using truth table, sets of terms and Boolean expressions - View all possible solutions for Karnaugh Maps up to 5 variables - Guaranteed minimal solution when using the Karnaugh Map, Quine–McCluskey and Algebraic Minimizer - Highlight minimized term on Karnaugh map - Optimization of minimized solutions with XOR gates - Generate circuit from minimized solution with AND/OR/NAND/NOR logic gates - Generate random Karnaugh Maps, truth tables and Boolean expressions - Custom keyboard for easy input of Boolean expressions - Support all Boolean operators and constants - Fully customizable Karnaugh Map orientation, variable names, operator symbols and expression format - Import/Export Karnaugh Maps and truth tables as CSV files - Beautiful Dark Mode

About

GT Pair

This application assists installers in connecting GT Sense Devices to assets. It allows for capturing installation photos and accessing instructional materials and resources.

Highlights
  • Pair GT Sense Devices with Assets
  • Capture installation photos
  • Access instruction manuals
  • View additional resources
  • Installer-focused workflow
Features
Read full description

This app is used by installers to pair GT Sense Devices with Assets, take pictures of the installation and provide instruction manuals and additional resources to installers.

Screenshots

Karnaugh & Boolean Minimizer4 screens
GT Pair4 screens

Verdict

The call

The clearest difference is price: GT Pair at Free against Karnaugh & Boolean Minimizer's $3.99. GT Pair also leads on rating (5.0 vs 4.2). Karnaugh & Boolean Minimizer's advantage is update cadence (monthly vs every 16 months) and ratings volume (22 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

GT Pair is free to download; Karnaugh & Boolean Minimizer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

GT Pair holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Karnaugh & Boolean Minimizer has 22 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Karnaugh & Boolean Minimizer ships an update monthly, GT Pair every 16 months. Both last shipped on October 11, 2026.

Scorecard5 real differences · 5 level
Karnaugh & Boolean Minimizer versus GT Pair: the parameters behind the verdict, then further details
ParameterKarnaugh & Boolean MinimizerGT Pair
Price$3.99Free — better
Rating4.2 (22 ratings)5.0 (1 ratings) — better
Positive reviews70.6% of reviews—
Number of ratings22 — better1
Update frequencyMonthly — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better11.1
Further details — not scored
Size6 MB36 MB
Age rating4+4+
DeveloperKetan AppaGlobe Tracker ApS

Customer experience

Karnaugh & Boolean Minimizer

All ratings22 ratings
Positive77.3%
Neutral9.1%
Negative13.6%
Written reviews17 reviews
Positive70.6%
Neutral0.0%
Negative29.4%

GT Pair

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Karnaugh & Boolean Minimizer

No in-app purchases

None

GT Pair

No in-app purchases

Questions

Is Karnaugh & Boolean Minimizer free?
Karnaugh & Boolean Minimizer costs $3.99, with no in-app purchases.
Is GT Pair free?
GT Pair is free to download, with no in-app purchases.
Which has better reviews, Karnaugh & Boolean Minimizer or GT Pair?
GT Pair is rated higher. Karnaugh & Boolean Minimizer averages 4.2 out of 5 from 22 ratings, while GT Pair averages 5.0 from 1 ratings.
Do Karnaugh & Boolean Minimizer or GT Pair have ads?
Neither Karnaugh & Boolean Minimizer nor GT Pair shows ads.
Which is updated more often, Karnaugh & Boolean Minimizer or GT Pair?
Karnaugh & Boolean Minimizer ships an update monthly, and GT Pair every 16 months. Most recently, Karnaugh & Boolean Minimizer was updated on October 11, 2026 and GT Pair on October 11, 2026.

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