Best apps like Citizen Calculator ⁺

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated September 2026

Looking for something like Citizen 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.

Top Alternatives to Citizen Calculator ⁺

Citizen Calculator App #1 Calc#1

Citizen Calculator App #1 Calc by Liger Infotech

Tax Gst Calculator for iPhone
Editor's Choice
💰 Finance
4.5(135 ratings)
FreeAdsIn-App Purchases
Citizen Calculator App #1 Calc screenshot 1
Citizen Calculator App #1 Calc screenshot 2
Citizen Calculator App #1 Calc screenshot 3
Citizen Calculator App #1 Calc screenshot 4
Citizen Calculator App #1 Calc screenshot 5
Citizen Calculator App #1 Calc screenshot 6

This app offers a stylish and easy-to-use business calculator for iPhone. It performs fundamental math operations, including GST and tax calculations with adjustable parameters. It also features memory functions and a GST search tool to verify taxpayer details.

More apps like Citizen Calculator ⁺

4
Calculator With History ™
Calculator With History ™
Calculator With History ™
No Ads Interrupts in Calculate
Free

This versatile finance app offers a comprehensive suite of calculators for everyday needs and complex financial planning. It features a history log, unit conversion, tax calculations, loan and investment planning tools, and even voice feedback for accessibility.

Calculation history and memoryUnit and currency conversionGST, SIP, and loan calculators
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5
Calculator++F
Calculator++F
Calculator++F
Easy to use calculator
Free

This app allows for complex calculations using expressions, with one-touch discount and tax calculations. It automatically saves your calculation history for easy review and reuse, making everyday financial tasks efficient.

Expression-based calculationsOne-touch discount and tax calculationAutomatic calculation history
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(22)
ad-supported
6
RLM-10BX
RLM-10BX
RLM-10BX
HP-10BII calculator simulation
Free

This app simulates a powerful financial calculator, offering extensive tools for business, finance, statistics, and scientific calculations. It provides worksheets for loan amortization, bond pricing, currency exchange, and more, all within an intuitive interface designed for iOS devices.

Finance worksheets (amortization, bond price, time value of money)Business calculations (bill split, break-even, currency exchange)Cash flow analysis
💰 Finance
(0)
free with in-app purchases
7
RLM-12PX
RLM-12PX
RLM-12PX
Finance & Business Calculator
Free

This finance and business calculator emulates the HP-12C Platinum, offering a comprehensive suite of tools for financial analysis, business calculations, statistics, and scientific functions. It allows for loan amortization, bond pricing, option valuation, currency exchange, and program creation, all within an intuitive iOS interface.

Finance and business calculationsLoan amortization and bond pricingBlack-Scholes options valuation
💰 Finance
(4)
free with in-app purchases
8
Rapid & Quick Calculator
Rapid & Quick Calculator
Rapid & Quick Calculator
History Tape, Tax and Discount
Free

A user-friendly calculator with essential functions and advanced features like tax and discount calculations. Easily reuse past calculations or edit expressions with intuitive controls. Offers customization options for themes and fonts.

History Tape for reusing answersSales tax calculationsDiscount calculations
💰 Finance
(1.5K)
ad-supported
9
Calculator X: Math for iPad
Calculator X: Math for iPad
Calculator X: Math for iPad
Smart History, Plus Scientific
Free

This app offers a smart calculator experience across iPad, iPhone, and Apple Watch. It features a history of calculations, the ability to edit equations, and a convenient dark mode. Easily share your results and enjoy enhanced productivity with its user-friendly interface.

Basic & Easy to UseHistory of CalculationsEdit Equation
💰 Finance
(6.2K)
free with in-app purchases
10
Sales Tax Canada Calculator +
Sales Tax Canada Calculator +
Sales Tax Canada Calculator +
Tax Me Canadian Taxes App
Free

Quickly calculate Canadian sales tax for any province or territory. This app is useful for consumers to find total costs before purchasing and for professionals needing to determine pre- or post-tax amounts.

Calculate GST, PST, QST, HSTSupport for all provinces/territoriesReverse sales tax calculation
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(26)
ad-supported