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Best Financial Calulator Apps

249+ iOS apps curated and reviewed

4.8 avg rating
17 free apps
Updated October 2026

Whether you're new to financial calulator or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Financial Calulator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculator₊Calculator₊Free4.7★ (1.7M)YesYesOct 2026
2BA Financial CalculatorBA Financial CalculatorFree4.8★ (3.3K)YesNoOct 2026
3EZ Financial CalculatorsEZ Financial CalculatorsFree4.4★ (51)YesNoSep 2026
4Financial Calculator: PercentFinancial Calculator: PercentFree4.7★ (15K)NoYesOct 2026
5Financial Ratios CalculatorFinancial Ratios CalculatorFree—NoNoMay 2026
6Financial CalulatorFinancial CalulatorFree5.0★ (1)YesNoMay 2026
7OneCalc: All-in-one CalculatorOneCalc: All-in-one CalculatorFree4.6★ (5.1K)YesNoOct 2026
8FincCalc Financial CalculatorFincCalc Financial CalculatorFree—YesYesMay 2026

Top Picks for Financial Calulator

Calculator₊#1

Calculator₊ by Impala Studios

Basic, Scientific, Plus Calc
Editor's Choice
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
#96in Utilities
Calculator₊ screenshot 1
Calculator₊ screenshot 2
Calculator₊ screenshot 3
Calculator₊ screenshot 4
Calculator₊ screenshot 5
Calculator₊ screenshot 6

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

What We Love

  • 💻 Useful calculator features
  • 🎨 Customizable backgrounds and themes
  • 📚 Helpful history tracking

Room to Improve

  • 📺 Intrusive full-screen ads
  • 💰 Expensive subscription model
  • 🔍 Ads blocking calculator functionality
BA Financial Calculator#2

BA Financial Calculator by Angel Montana

BAII Plus Emulator
Strong Contender
💰 Finance
4.8😐(3.3K ratings)
FreeAds
BA Financial Calculator screenshot 1
BA Financial Calculator screenshot 2
BA Financial Calculator screenshot 3

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.

What We Love

  • 🚀 Great app
  • 🚀 Exactly like the real thing
  • 👍 Useful
  • 👍 Solid app
  • 👍 Fantastic
  • 👍 Awesome
  • 👍 Excellent
  • 👍 Convenient
  • 👍 Reliable
  • 👍 Handy

Room to Improve

  • 🐛 Incorrect calculations
  • 🐛 Not accurate
  • 🐛 Précision à revoir
  • 🐛 Wrong answers
  • 🐛 TVM DOES NOT WORK! USELESS!
  • 🐛 Gives blatantly wrong calculations
  • 🐛 Values Not Accurate
  • 🐛 Does not properly calculate FV
  • 🐛 WRONG CALCULATIONS
  • 🐛 Calculations are wrong
  • 🐛 Wacky computations
  • 🐛 Not calculating interest rate
  • 🐛 Doesn't Calculate Pymts or PV correctly
  • 🐛 Error
  • 🐛 Can't find help
  • 🐛 Cant calculate PV or doesn't calculate it like a normal one does
  • 🐛 The clearing function doesn't work
  • 🐛 Pmt calculation on mortgage incorrect
  • 🐛 Useless application. Don't waste your time or money.
  • 🐛 Doesn't work
  • 🐛 In accurate
  • 🐛 Calculations are wrong
  • 🐛 Error 1 message
  • 🐛 App keeps crashing
  • 🐛 Don't work
  • 🐛 Calculations are wrong
EZ Financial Calculators#3

EZ Financial Calculators by Bishinew Incorporated

Worth Considering
💰 Finance
4.4😊(51 ratings)
FreeAds
EZ Financial Calculators screenshot 1
EZ Financial Calculators screenshot 2
EZ Financial Calculators screenshot 3
EZ Financial Calculators screenshot 4
EZ Financial Calculators screenshot 5
EZ Financial Calculators screenshot 6

Access a comprehensive suite of financial tools for personal and business use. Calculate loans, mortgages, investments, retirement savings, and more with ease. This app offers a wide range of specialized calculators for detailed financial analysis.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Powerful set of financial calculators
  • 💡 Comprehensive range of features
  • 👍 Helpful for personal finance and education
  • 👍 Great customer support

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Intrusive ads in free version
  • 🔍 Lack of customization options
  • 🐛 Inaccurate calculations in certain cases

More Financial Calulator apps to explore

FAQ about Financial Calulator

What are the best financial calulator apps for iPhone?
Calculator₊ tops our financial calulator apps ranking as of October 2026, with a 4.7-star average from 1.7M App Store ratings, and it's free to download.
Yes — 17 of the top financial calulator apps we rank are free to download, including Calculator₊ and BA Financial Calculator.
Calculator₊ shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ financial calulator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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