Best AI Stamp Duty Calculator Apps

221+ iOS apps curated and reviewed

4.6 avg rating
16 free apps
Updated June 2026

With an average user rating of 4.6★, the ai stamp duty calculator category is one of the App Store's strongest. Browse all 221+ apps we track, sorted so the most loved ones surface first.

Top Picks for AI Stamp Duty Calculator

Digits Tape Calculator#2

Digits Tape Calculator by Shift

The calculator for humans
Strong Contender
🔧 Utilities
4.8😊(1.1K ratings)
$1.99In-App Purchases
Digits Tape Calculator screenshot 1
Digits Tape Calculator screenshot 2
Digits Tape Calculator screenshot 3
Digits Tape Calculator screenshot 4
Digits Tape Calculator screenshot 5
Digits Tape Calculator screenshot 6

Try Digits Tape Calculator, the calculator designed for humans. With a unique correctable tape feature, spreadsheet-like editing, and calculator simplicity, it's perfect for tracking expenses and budgets. Get organized on-the-go with Digits 3 for iOS.

What We Love

  • 🚀 Best tape calculator
  • 👍 Intuitive and user-friendly interface
  • 💡 Editable and commentable saved tapes
  • 🚀 Resizes well on iPad

Room to Improve

  • 🐛 Bug with iOS 26 where number pad doesn't return after adding comments
  • 🐛 Slow to load and unresponsive on some devices
  • 👎 Lack of iCloud sync between devices
Loan Calculator‰#3

Loan Calculator‰ by Tim O's Studios, LLC

Simple Loan Calculator
Worth Considering
💰 Finance
4.9😊(96K ratings)
FreeAds
Loan Calculator‰ screenshot 1

Calculate your loans or mortgages effortlessly with this simple loan calculator app. Just input the amount, term, and rate to get quick results. Try it now!

What We Love

  • 👍 Simple and easy to use
  • 🚀 Straightforward and intuitive
  • 💡 Accurate loan repayment calculations
  • 🚀 Instant results

Room to Improve

  • 🐛 Incorrect interest calculations
  • 🔍 Limited functionality
  • 💸 Excessive advertisements

More AI Stamp Duty Calculator apps to explore

4
Stamp Duty
Stamp Duty
Stamp Duty
Calculate Stamp Duty Singapore
Free

This application helps users calculate and verify various stamp duty fees when buying or acquiring property in Singapore, including residential and non-residential stamp duty, company shares, and outstanding amounts. With this tool, users can easily determine their stamp duty liabilities and take the necessary steps to comply with regulations.

📊 Productivity
(0)
5
Total Plus:Shopping Calculator
Total Plus:Shopping Calculator
Total Plus:Shopping Calculator
Shopping List Calculator
Free
$2.99 | 100% OFF

Total Plus is a shopping calculator app that helps you calculate the total cost of items including tax and discounts. Simplify your shopping experience and manage your expenses effortlessly.

📊 Productivity
(2.2K)
6
RECalc Mortgage Calculator
RECalc Mortgage Calculator
RECalc Mortgage Calculator
Mortgage/loan calculator
Free

A versatile mortgage/loan calculator app that also functions as a traditional mathematical calculator. Users can calculate monthly payments, terms, interest rates, and loan amounts, with support for semi-annual compounding. Ideal for real estate professionals, mortgage brokers, home buyers, and those looking to refinance. Accessible on iPhone and iPod touch with options to save calculations and send summaries via email.

💰 Finance
(2.6K)
7
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!

📊 Productivity
(4.8K)
8
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

A handy math assistant for solving basic and scientific calculations intuitively and quickly. Become a math master with this free app!

🔧 Utilities
(357K)
9
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Basic, Scientific & Photo Math
Free

A cutting-edge AI math solver app that uses image recognition to solve math problems by simply taking a photo. No need to struggle with complex equations - just snap a picture and get instant solutions. Revolutionize your math experience today!

🔧 Utilities
(81K)
10
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

PCalc Lite is the ideal calculator app for scientists, engineers, students, and programmers offering RPN mode, multi-line display, unit conversions, constants, and more. Try it for free on your iPad and upgrade for additional features or themes. Also available on Apple Watch for on-the-go calculations.

🔧 Utilities
(213)
11
Calculator⁻
Calculator⁻
Calculator⁻
Best hand calculator
Free

Discover the best hand calculator for all your basic math needs - addition, subtraction, multiplication, division, and more, with customizable features like recording and recalling past calculations and touch sound. Perfect for school children and anyone seeking a simple and efficient calculator solution!

🔧 Utilities
(3.4K)
12
Stamp Identifier & Stampora
Stamp Identifier & Stampora
Stamp Identifier & Stampora
Stamp Value Stamp Identifier
Free

Transform your stamp collecting experience with cutting-edge AI technology that instantly identifies stamps and provides comprehensive market data to help you understand their true value and rarity. Download the app today to unlock the true potential of your philatelic investments with professional-grade identification and valuation tools.

🔍 Reference
(29)
13
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!

🔧 Utilities
(4.6K)
14
PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator app for scientists, engineers, students, and programmers with features like RPN mode, multi-line display, unit conversions, constants, paper tape, undo/redo, and support for various calculation formats. Also available on Apple Watch for convenient wrist calculations. Try it now!

🔧 Utilities
(758)
15
Calculator Pro Elite
Calculator Pro Elite
Calculator Pro Elite
Best Calculator
$9.99

A fully customizable calculator app with basic and scientific functions, memory features, and a history tape. Design your own color theme, access scientific functions, and enjoy convenient gestures for a seamless calculation experience. Download now for efficient and personalized calculations on-the-go!

🔧 Utilities
(2K)
16
Stamp Identifier - Stampico
Stamp Identifier - Stampico
Stamp Identifier - Stampico
Stamp Value Stamp Identifier
Free

Discover the world of stamps with a smart identifier and value scanner that instantly recognizes postage stamps, providing details like origin, year, and estimated value. Scan stamps to access a global catalog, manage your collection, and learn more about your finds with a smart learning engine that improves with each scan.

🔍 Reference
(118)
17
Mortgage Calculator™
Mortgage Calculator™
Mortgage Calculator™
Extra Payments Save You Money
$1.99

This application is a powerful Mortgage Calculator that helps users save money on their mortgage by allowing them to try out various scenarios with extra payments. It provides visualization of cost savings through interactive charts and supports features like variable rates, true cost calculation, and email loan details.

💰 Finance
(134)
18
PhilSnap: Stamp ID & Values
PhilSnap: Stamp ID & Values
PhilSnap: Stamp ID & Values
Scan, Identify, Value, Collect
Free

Discover the true value of your stamps with this smart app that identifies, values, and organizes your collection. Simply snap a photo to instantly recognize any stamp, check market prices, get grading suggestions, and save it to your digital album.

🔍 Reference
(1.4K)
19
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
big buttons and wallpapers
Free

A free calculator app with HD graphics and multitasking support. Features general math operations, memory functions, thousands separators, and multilingual UI. Try it for quick and easy calculations on the go!

🔧 Utilities
(3.1K)
20
Stamp Value Identifier
Stamp Value Identifier
Stamp Value Identifier
Stamp Value Stamp Identifier
Free

Discover and identify stamps instantly with AI, and easily manage your collection with features like scanning, details checking, and digital organization. Download now and make stamp collecting smarter with your ultimate philatelic companion.

🔍 Reference
(9)