Best Stamp Duty Calculator Au Apps

213+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated June 2026

Stamp Duty Calculator AU is the household name in stamp duty calculator au, but it's far from the only option. We track 213+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Stamp Duty Calculator Au

Stamp Duty#2

Stamp Duty by Novanet Solutions Pte Ltd

Calculate Stamp Duty Singapore
Strong Contender
📊 Productivity
0.0(0 ratings)
FreeAds
Stamp Duty screenshot 1
Stamp Duty screenshot 2
Stamp Duty screenshot 3
Stamp Duty screenshot 4
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Stamp Duty screenshot 6

This app helps users calculate stamp duty for property purchases in Singapore. It covers residential and non-residential properties, company shares, and allows verification of stamp duty certificates and checking outstanding amounts.

More Stamp Duty Calculator Au apps to explore

4
Tax Calc Aussie
Tax Calc Aussie
Tax Calc Aussie
Australian Tax Calculator
Free

Easily calculate Australian income tax and salary figures. This tool simplifies complex tax computations, helping you make informed financial decisions quickly. Use these figures as a guide for your personal circumstances.

Australian tax calculationSalary computationQuick financial estimations
💰 Finance
(7)
free with in-app purchases
5
RECalc Mortgage Calculator
RECalc Mortgage Calculator
RECalc Mortgage Calculator
Mortgage/loan calculator
Free

Calculate mortgage payments, loan amounts, interest rates, and terms. This app also functions as a standard calculator and supports semi-annual compounding. View loan summaries and amortization tables, and email or save your calculations.

Calculate monthly payment, term, interest rate, loan amountStandard mathematical calculationsSemi-annual compounding support
💰 Finance
(2.6K)
free with in-app purchases
6
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
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free with in-app purchases
7
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

Over 40 calculators and unit convertersStandard and scientific calculator functionsFinancial calculators (interest, loan, currency)
📊 Productivity
(4.8K)
free with in-app purchases
8
Digits Tape Calculator
Digits Tape Calculator
Digits Tape Calculator
The calculator for humans
$1.99

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

Editable line-by-line tape historyCorrect and insert entriesAdd labels and comments
🔧 Utilities
(1.1K)
free with in-app purchases
9
Total Plus:Shopping Calculator
Total Plus:Shopping Calculator
Total Plus:Shopping Calculator
Shopping List Calculator
Free
$2.99 | 100% OFF

This app helps you calculate your shopping totals, including tax and discounts, to stay on budget. It allows for multiple discounts per item, saving lists, and calculating by quantity or weight. Perfect for grocery trips or quick price checks.

Instant tax and discount calculationsUp to five discounts per itemCalculate by quantity or weight
📊 Productivity
(2.2K)
free with in-app purchases
10
Mortgage Calculator AU
Mortgage Calculator AU
Mortgage Calculator AU
Multi purpose loan calculator
Free

This finance app helps users manage their money with various calculators for home loans, car repayments, and tax breakdowns. It provides tools for planning purchases and understanding loan balances.

Home loan repayment calculatorCar repayment calculatorAmortization schedule
💰 Finance
(0)
free
11
Calculator⁻
Calculator⁻
Calculator⁻
Best hand calculator
Free

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

Basic arithmetic operationsPercentage calculationsRecord and recall results
🔧 Utilities
(3.4K)
ad-supported
12
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
🔧 Utilities
(357K)
free with in-app purchases
13
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.

Optional RPN modeMultiple undo and redoUnit conversions and constants
🔧 Utilities
(213)
free with in-app purchases
14
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions
🔧 Utilities
(4.6K)
free with in-app purchases
15
Calculator%.
Calculator%.
Calculator%.
Simple, big screen and buttons
Free

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

Big display and buttonsEasy to useBasic calculations
🔧 Utilities
(3.9K)
ad-supported
16
The Cool Calculator
The Cool Calculator
The Cool Calculator
Currency Converter Included
Free

This app offers a powerful calculator with a unique drag-and-drop memory function. It also includes tools for measurement conversion, debt amortization, and real-time currency exchange rates.

Drag-and-drop result saving to memoryMeasurement conversion utilityDebt calculator with amortization
💼 Business
(379)
free with in-app purchases
17
Total Calculator +
Total Calculator +
Total Calculator +
Multi Line Add & Subtract
Free

This app simplifies adding and subtracting long series of numbers. It allows users to view, edit, and delete each entry, adding descriptions for clarity. Ideal for budgeting, game scoring, or tracking mileage accurately.

Save and name multiple calculatorsAdd descriptions to entriesCurrency mode
🔧 Utilities
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free
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PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator designed for professionals and students, offering advanced features like RPN mode, multi-line display, and extensive unit conversions. It supports various number systems and includes an Apple Watch app for on-the-go calculations.

Optional RPN modeMulti-line displayExtensive unit conversions
🔧 Utilities
(758)
free with in-app purchases
19
CalConvert: Pro Calculator $€
CalConvert: Pro Calculator $€
CalConvert: Pro Calculator $€
Currency Metric Unit Converter
$24.99

This app offers a powerful scientific calculator, extensive unit conversion capabilities across dozens of categories, and real-time foreign exchange rates for over 150 currencies. It also includes a world clock and convenient home screen widgets for quick access to its functions.

Advanced scientific calculatorExtensive unit conversions (600+ units)Real-time currency exchange rates (150+ currencies)
💰 Finance
(295)
paid
20
Discount Assistant - Shopping Calculator
Discount Assistant - Shopping Calculator
Discount Assistant - Shopping Calculator
by 彦东 王
Free

This calculator helps you determine the final price of an item after applying discounts and sales tax. It offers quick access to calculations via a Today widget and remembers your preferred discount and tax rates for faster use.

Calculate sale price with discountApply sales tax to priceToday widget for quick access
💰 Finance
(26)
free