Best apps like 12C - Modern

10+ similar apps compared and reviewed

4.4 avg rating
8 free apps
Updated July 2026

12C is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to 12C

RLM-12CX#1

RLM-12CX by Ricardo Lira Matte

Finance & Business Calculator
Editor's Choice
๐Ÿ’ฐ Finance
4.5(18 ratings)
FreeIn-App Purchases
RLM-12CX screenshot 1
RLM-12CX screenshot 2
RLM-12CX screenshot 3
RLM-12CX screenshot 4
RLM-12CX screenshot 5
RLM-12CX screenshot 6

This app is a powerful financial and business calculator designed for iOS devices, replicating the functionality of the HP-12C with expanded features. It offers comprehensive tools for finance, business calculations, statistics, scientific functions, and unit conversions.

HP 12c Financial Calculator#2
4.2๐Ÿ˜Š(277 ratings)
$14.99
#7in Finance
HP 12c Financial Calculator screenshot 1
HP 12c Financial Calculator screenshot 2
HP 12c Financial Calculator screenshot 3
HP 12c Financial Calculator screenshot 4

This app emulates the legendary HP 12c financial calculator with a redesigned interface and modern look. It preserves the precision and reliability trusted by professionals, offering built-in financial tools for business, banking, real estate, and education.

What We Love

  • ๐Ÿš€ Modern Convenience of a Classic
  • ๐Ÿš€ Made me Money
  • ๐Ÿš€ Perfect
  • ๐Ÿš€ Greatest of all times!

Room to Improve

  • ๐Ÿ› Don't fix what's not broken
  • ๐Ÿ› In decline
  • ๐Ÿ› Step backward
Touch RPN calc#3

Touch RPN calc by Elvis Pfutzenreuter

Financial/Sci RPN calculator
Worth Considering
๐Ÿ’ฐ Finance
3.4๐Ÿ˜Š(207 ratings)
FreeAdsIn-App Purchases
Touch RPN calc screenshot 1
Touch RPN calc screenshot 2
Touch RPN calc screenshot 3
Touch RPN calc screenshot 4
Touch RPN calc screenshot 5
Touch RPN calc screenshot 6

This app offers a powerful RPN calculator with financial and scientific functions, mimicking popular industry-standard models. It includes programming capabilities and expandable flavors for diverse calculation needs.

What We Love

  • ๐Ÿš€ Excellent HP calculator emulation
  • ๐Ÿ‘ Looks and works like the real thing
  • ๐Ÿ‘ Portrait and landscape modes
  • ๐Ÿ‘ Paid version is ad-free

Room to Improve

  • ๐Ÿ› Ads in free version
  • ๐Ÿ› Ads appearing in paid version
  • ๐Ÿ› Incorrect calculations

More apps like 12C

4
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
๐Ÿ’ฐ Finance
(4)
free with in-app purchases
5
12Calc
12Calc
12Calc
by Ernest Brock
$8.99

This app provides a full-featured financial calculator experience, replicating the functionality of a popular physical model. It offers an audit tape for tracking calculations, a unit converter with currency exchange rates, and various worksheets with interactive graphs for financial analysis. Optimized for modern devices with high-resolution graphics and support for multiple orientations.

HP12C emulationAudit tape for calculation historyUnit and currency converter
๐Ÿ’ฐ Finance
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6
Compound Interest Simulator
Compound Interest Simulator
Compound Interest Simulator
Savings calculator and planner
Free

Visualize the growth of your savings and investments using compound interest. Plan for major purchases, retirement, or financial independence with detailed simulations and customizable options.

Compound interest simulationSavings growth visualizationBasic and Advanced modes
๐Ÿ’ฐ Finance
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free with in-app purchases
7
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
๐Ÿ’ฐ Finance
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8
Status Invest
Status Invest
Status Invest
Everything about investments.
Free

Manage your investments efficiently with a platform offering stocks, bonds, and mutual funds. Track your portfolio, analyze market trends, and receive recommendations for profitable growth. Securely manage your finances and investments in one place.

Investment trackingMarket trend analysisInvestment recommendations
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9
BA Financial Calculator
BA Financial Calculator
BA Financial Calculator
BAII Plus Emulator
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Emulates the TI BAII Plus financial calculator, offering identical functionality with a clean and user-friendly interface. It's designed for finance professionals and students preparing for exams like CFA, FRM, and CPA.

TI BAII Plus emulatorIdentical functionalityUser-friendly interface
๐Ÿ’ฐ Finance
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10
Calculator with History & Note
Calculator with History & Note
Calculator with History & Note
Camera Calculation, Multi-Calc
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This advanced calculator app offers history tracking, expense notes, and camera-based calculation. It simplifies complex equations and basic arithmetic with a user-friendly interface, making it ideal for budgeting and efficient data entry.

Calculation history trackingAdd notes to calculationsCalculate directly from photos
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