Best Fintoolbox Apps

204+ iOS apps curated and reviewed

4.7 avg rating
17 free apps
Updated May 2026

Whether you're new to fintoolbox or looking for an upgrade, our curated collection of 204+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Fintoolbox

Quicken: Intelligent Money#1

Quicken: Intelligent Money by Quicken Inc.

Personal & Business Finances
Editor's Choice
💰 Finance
4.5😐(11K ratings)
FreeAdsIn-App Purchases
#18in Finance
Quicken: Intelligent Money screenshot 1
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Quicken: Intelligent Money screenshot 6

Manage personal and business finances in one app. Track income, expenses, and investments, create budgets, and monitor spending. Business features include invoicing and tax preparation tools.

What We Love

  • 🚀 Intuitive and user-friendly
  • 💡 Helpful budgeting and planning features
  • 🔒 Secure and private
  • 👍 Comprehensive financial tracking

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔍 Lacking customization options
  • ⏱️ Slow performance and frequent crashes
YNAB#3

YNAB by You Need A Budget LLC

Never worry about money again
Worth Considering
💰 Finance
4.8😊(61K ratings)
FreeAdsIn-App Purchases
#6in Finance
YNAB screenshot 1
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YNAB screenshot 5
YNAB screenshot 6

This app helps users gain control of their finances by creating flexible spending plans, tracking expenses, and managing debt. It aims to reduce financial stress and empower users to reach their goals. Features include account linking, manual transaction entry, and collaborative planning for multiple users.

What We Love

  • 💰 Helps save money
  • 👍 Intuitive and easy to use
  • 🚀 Efficient budgeting system
  • 🤝 Helpful for couples/families

Room to Improve

  • 🔍 Steep learning curve
  • 🔌 Connectivity issues with some banks
  • 💰 Expensive subscription

More Fintoolbox apps to explore

4
Buddy: Budget Planner App
Buddy: Budget Planner App
Buddy: Budget Planner App
Money Manager & Tracker
Free

This app helps you create and manage personal or shared budgets. Track expenses, connect your bank account for automatic transaction import, and gain a clear overview of your spending, income, and savings. It also features tools to split costs and settle up with others.

Create personal budgetsShared budgeting for couples/groupsConnect bank accounts for transaction import
💰 Finance
(9.2K)
free with in-app purchases
5
Loan Calculator - Debt Planner
Loan Calculator - Debt Planner
Loan Calculator - Debt Planner
Mortgage, Car, School, Payday
Free

This app helps you understand the true cost of loans and mortgages by revealing total interest paid and payoff timelines. It allows for scenario comparisons, extra payment analysis, and detailed amortization schedules. Visualize your debt journey with graphs and access bonus calculators.

Reveals total interest paidCalculates debt-free dateAnalyzes extra payment savings
💰 Finance
(22K)
free with in-app purchases
6
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

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.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
7
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Mobile Shopping Price Calc App
Free

Easily calculate sales tax on purchases with this intuitive and accurate tool. Save multiple tax rates, perform arithmetic calculations, and support all currencies. An optional Pro version offers additional features like item logging and reverse tax calculation.

Save multiple tax ratesBuilt-in arithmetic calculatorSupports all currencies
💰 Finance
(5.2K)
free with in-app purchases
8
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.

Over 40 built-in calculatorsFinancial calculators (ROI, IRR, NPV)Tax and profit margin calculations
💰 Finance
(14K)
subscription
9
10bii Financial Calculator
10bii Financial Calculator
10bii Financial Calculator
Easy Financial Calculator
$7.99

This app offers a comprehensive financial calculator with over 105 functions for business, statistics, and general math. It simplifies complex calculations like loan payments, time value of money, and investment analysis with an intuitive interface and visual tools. Easy modes are available for users new to financial calculations.

Over 105 financial, business, and math functionsTime Value of Money (TVM) calculationsUneven Cashflow worksheets
💰 Finance
(663)
free with in-app purchases
10
Upgrade - Mobile Banking
Upgrade - Mobile Banking
Upgrade - Mobile Banking
Rewards Checking, Loans, Cards
Free

Manage your finances with a comprehensive mobile banking app. Access rewards checking, loans, and cards. Track balances, pay bills, monitor credit, and request cash advances.

Cash back rewards on card purchasesManage personal loans and credit linesTrack credit score and receive alerts
💰 Finance
(80K)
free with in-app purchases
11
MyCalculatorClient
MyCalculatorClient
MyCalculatorClient
currency exchange
Free

This application serves as a versatile tool for both mathematical calculations and real-time currency exchange. It offers a straightforward interface for everyday financial tasks and international currency conversions.

Calculator functionalityCurrency exchange ratesFinancial calculations
💼 Business
(724)
free
12
Paycheck Calculator US - Pay44
Paycheck Calculator US - Pay44
Paycheck Calculator US - Pay44
Take Home Pay & Tax Estimator
Free

Calculate your take-home pay instantly by entering your salary or hourly wage, W-4 status, and deductions. This app provides accurate gross-to-net breakdowns, including federal and state taxes, Social Security, and Medicare. Plan your budget with your real numbers and compare different job offers.

Hourly and salary income modesFederal and state tax calculationPre-tax and post-tax deductions
💰 Finance
(0)
free with in-app purchases
13
Mortgage Pal - Loan Calculator
Mortgage Pal - Loan Calculator
Mortgage Pal - Loan Calculator
Payment compound interest rate
Free

This comprehensive mortgage toolkit helps users make informed home buying decisions. It offers multiple calculators for payments, affordability, refinancing, and closing costs, along with tools to visualize rate trends and compare renting versus buying.

Mortgage Payment CalculatorMortgage Affordability CalculatorMortgage Refinance Calculator
💰 Finance
(3.4K)
free
14
READYSAVE™
READYSAVE™
READYSAVE™
by Ascensus Inc
Free

Manage your retirement savings with secure login, account balance checks, and investment tracking. Get personalized guidance to adjust your savings rate and build confidence for your future.

Secure login (Face ID, Touch ID, passcode)View account balances and transaction historyTrack investments and rate of return
💰 Finance
(6.7K)
free
15
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
16
Compound Interest Calc
Compound Interest Calc
Compound Interest Calc
Plan | Invest | Retire
Free

Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.

Calculate investment growth with contributionsPlan retirement withdrawals with inflationInteractive growth and depletion charts
💰 Finance
(6.4K)
free with in-app purchases
17
Loan Calculator - Loan2Me
Loan Calculator - Loan2Me
Loan Calculator - Loan2Me
Quick and Easy Loan Calculator
Free

This app helps you quickly calculate loan payments, affordability, and potential savings. It offers detailed amortization schedules and allows for scenario planning by adjusting loan parameters. Advanced features include expense breakdowns for mortgages and vehicle loans, plus data synchronization and custom report generation.

Calculate loan paymentsDetermine loan affordabilityAmortization schedule
💰 Finance
(8.2K)
freemium
18
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
19
HP 12c Financial Calculator
HP 12c Financial Calculator
HP 12c Financial Calculator
by MORAVIA Consulting, spol. s r.o.
$14.99

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.

Official HP 12c emulatorIdentical algorithms and layoutRPN input
💰 Finance
(277)
paid
20
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