Truth Table Builder vs Logic Kit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Truth Table Builder
Easily construct truth tables from Boolean formulas. This app supports up to 8 variables and can display sub-expressions, ensuring the original truth function is preserved. It offers a custom keyboard for input, saves and shares tables, and allows operator customization.
- Build truth tables up to 8 variables
- Shows sub-expressions
- Preserves original truth function
- Generates random expressions
- Supports custom operators and constants
- Saves and shares truth tables
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Truth Table Builder is an easy, quick and reliable app that builds truth tables from Boolean/propositional formulas that you enter. Features: - Build truth table of up to 8 variables - Shows sub-expressions of the main expression - Splits expression based on operator precedence rule so that original truth function is preserved - Generates random expressions - Supports all variable letters and logical operators - Custom keyboard for easy input of expressions - History of all entered expressions - Save and share truth tables - Customize operators and truth constants
Logic Kit
This app simplifies boolean algebra expressions and converts numbers between bases with detailed step-by-step solutions. It offers tools for Karnaugh Maps, truth tables, arithmetic, and complements, all accessible offline.
- Boolean algebra simplification
- Karnaugh Map solver
- Truth table generator
- Number base conversion
- Arithmetic in different bases
- Step-by-step solutions
- Circuit diagram generation
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The "Logic Kit" app helps you to simplify boolean algebra expressions by using boolean algebra laws, solve Karnaugh Map, Truth Table, Sum of Product (SoP), Product of Sum (PoS), convert numbers from any base to any base, do arithmetic between these numbers, find complements, and more. All this is provided with a detailed step-by-step to learn while solving. Boolean Algebra Features • Simplify boolean algebra expression using boolean algebra laws and show the detailed solution step-by-step. • Simplify the boolean algebra expression using Karnaugh Map and show the detailed solution step-by-step. • Solve Karnaugh Map by inserting values (SoP, PoS) directly in the map with the ability to use "Don't Care". • Find the truth table from the boolean algebra expression and show the detailed solution step-by-step, or easily insert values (SoP, PoS) directly in the truth table and get the boolean algebra expression consisting of Minterms or Maxterms. • Find SoP and PoS from the boolean algebra expression and show the detailed solution step-by-step. • Deal with the Sum of Product (SoP) and the Product of Sum (PoS), and get the boolean algebra expression consisting of Minterms or Maxterms. • Easily show a circuit diagram for any simplified boolean expression using AND-OR gates, NAND gates only, or NOR gates only. • In the boolean algebra expressions you can use all the English letters (26 variables) and 11 different logic gates (AND, OR, NOT, NAND, NOR, XOR, XNOR, IMPLY, NOT-IMPLY, CONVERSE, NOT-CONVERSE). • Truth table and Karnaugh Map can solve up to 10 variables. • Special design keyboard for the boolean algebra to write expression variables and gates easily. Number Systems Features • Convert numbers (with decimal points) from any base to any base (binary, octal, decimal, hexadecimal, etc.) up to base 36 and show detailed step-by-step. • Find r's and (r-1)'s Complement for any base up to base 36 and show detailed step-by-step. • Do arithmetic (Plus, Minus, Multiplication, and divide) between numbers in different bases and get the solution with detailed step-by-step. • Special design keyboard for the number systems that interact with the selected bases to write easily with no mistakes. More Features • The Logic Kit app works with no need for an internet connection, and there are no ads. • There will be many added features in the upcoming updates.
Screenshots
Verdict
The clearest difference is review sentiment: Logic Kit at 100% against Truth Table Builder's 60%. Logic Kit also leads on update cadence (every 9 days vs every 6 months) and rating (4.9 vs 4.7). Truth Table Builder's advantage is price ($1.99 vs $9.99) and chart position (#194 vs unranked). On ads, in-app purchases, monetization model and device support 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
Truth Table Builder costs $1.99 and Logic Kit $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Logic Kit holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Truth Table Builder has 58 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 60% of Truth Table Builder's written reviews are positive against 100% of Logic Kit's.
Truth Table Builder ships an update every 6 months, Logic Kit every 9 days. Both last shipped on September 9, 2026.
| Parameter | Truth Table Builder | Logic Kit |
|---|---|---|
| Price | $1.99 — better | $9.99 |
| Rating | 4.7 (58 ratings) | 4.9 (9 ratings) — better |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 58 — better | 9 |
| Update frequency | Every 6 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #194 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Ketan Appa | Ahmed Ibrahim |
Customer experience
Truth Table Builder
Logic Kit
In-app purchases
Truth Table Builder
No in-app purchases
Logic Kit
No in-app purchases
Questions
Is Truth Table Builder free?
Is Logic Kit free?
Which has better reviews, Truth Table Builder or Logic Kit?
Do Truth Table Builder or Logic Kit have ads?
Which is updated more often, Truth Table Builder or Logic Kit?
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