Best apps like Sig Figs Calculator

10+ similar apps compared and reviewed

4.1 avg rating
4 free apps
Updated August 2026

Looking for something like Sig Figs Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Sig Figs Calculator

Spreadly#2

Spreadly by JOhn Lyons

Strong Contender
📊 Productivity
1.0(1 ratings)
$2.99
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Design and manage spreadsheets on your iPad. Organize data, perform calculations with a wide range of functions, and visualize information with charts. Create as many spreadsheets as you need for planning and analysis.

Solutionist#3

Solutionist by Domnic Francis

Legacy Version
Worth Considering
📊 Productivity
4.4(11 ratings)
$24.99
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Create custom calculation templates with multi-step formulas and conditional logic. Output results as text or numbers, and share your creations easily. Organize your calculations with folders for efficient access.

More apps like Sig Figs Calculator

4
Fraction Calculator PRO #1
Fraction Calculator PRO #1
Fraction Calculator PRO #1
Decimal to Fractions Converter
$3.99

Easily perform fraction calculations, including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa, with results automatically simplified. Ideal for everyday tasks like cooking, crafting, or checking homework.

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions
📊 Productivity
(752)
paid
5
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Decimal to Fractions Converter
Free

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions
📊 Productivity
(22K)
free with in-app purchases
6
NilnocCalc
NilnocCalc
NilnocCalc
by John Conlin
Free

A powerful 64-bit calculator with multiple number system displays, trigonometric functions, and customizable button colors. It offers unit conversions, binary float display, and permutation/combination calculations.

64-bit calculation engineHex, Octal, Binary displaysFull trigonometric functions
📊 Productivity
(1)
free
7
VA Compensation Calculator
VA Compensation Calculator
VA Compensation Calculator
Combined ratings, SMC, backpay
Free

Calculate your combined VA disability rating and estimated monthly compensation using the official VA formula. Input your service-connected disabilities and their ratings to see an accurate breakdown, including support for bilateral factors and dependents.

Official VA combined ratings calculatorBilateral Factor support2025/2026 compensation rates
📊 Productivity
(35)
free
8
Wood Log Calculator
Wood Log Calculator
Wood Log Calculator
Log Volume, Weight & Density
$7.99

This offline tool helps woodworkers, foresters, and timber traders calculate log volume using over 80 log rules. It also estimates weight, density, and length, and includes a commercial wood species database with properties. Calculations can be easily shared and exported in various formats.

80+ Wood Log RulesCalculate volume, weight, density, lengthExport results (Text, CSV, PDF)
📊 Productivity
(2)
paid
9
Statistics Calculation
Statistics Calculation
Statistics Calculation
Statistics Calculator
Free
📊 Productivity
(0)
10
Simple Harmonic Motion Calc
Simple Harmonic Motion Calc
Simple Harmonic Motion Calc
Mechanics and Physics Calc
$2.99

This physics calculator quickly computes various parameters of simple harmonic motion, including amplitude, frequency, displacement, velocity, and acceleration. It supports high precision calculations and offers unit flexibility, making it a handy tool for students and professionals.

Instant calculation of motion parametersCopyable resultsIncluded reference formulas
📊 Productivity
(2)
paid