Best Fast Interest Calculator alternatives: apps like Fast Interest Calculator

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated October 2026

Fast Interest Calculator 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 Fast Interest Calculator

Interest Calculator (deposits)#2

Interest Calculator (deposits) by EONSOFT

( deposits, savings )
Strong Contender
💰 Finance
4.7(39 ratings)
FreeAds
Interest Calculator (deposits) screenshot 1
Interest Calculator (deposits) screenshot 2

This app helps users calculate interest on savings and deposits. It offers options for isolated and compounded monthly calculations, allowing users to determine maturity amounts for lump sum or monthly deposits to reach financial targets.

Compound Interest Calculator A#3

Compound Interest Calculator A by Daniel Reicher

Investment, Savings, Loan Calc
Worth Considering
💰 Finance
4.7(50 ratings)
FreeIn-App Purchases
Compound Interest Calculator A screenshot 1
Compound Interest Calculator A screenshot 2
Compound Interest Calculator A screenshot 3
Compound Interest Calculator A screenshot 4
Compound Interest Calculator A screenshot 5
Compound Interest Calculator A screenshot 6

This financial tool helps you understand how your money grows with compound interest, plan savings goals, and analyze loan repayment. Visualize your financial future with interactive charts and detailed breakdowns, supporting over 70 currencies.

More apps like Fast Interest Calculator

4
Interest Calculator All in One
Interest Calculator All in One
Interest Calculator All in One
Calculate any type of interest
Free

Manage loans and interest rates with this comprehensive financial calculator. It offers flexible rate management, detailed payment schedules, and visual insights to help you plan and compare loan options effectively. Also includes a savings calculator for integrated financial planning.

Flexible interest rate calculationDetailed payment schedulesVisual loan insights with pie charts
💰 Finance
(40)
free with in-app purchases
5
Interest Calculator: Finance
Interest Calculator: Finance
Interest Calculator: Finance
Compound & Savings Calc
Free

Easily calculate compound and simple interest on various investments like FDs, CDs, and RDs. Project future investment values and analyze returns with a user-friendly interface for global users.

Compound & Simple Interest CalculationFixed Deposit (FD) & CD AnalysisRecurring Deposit (RD) Tracking
💰 Finance
(78)
freemium
6
Loans & Interests Simulator
Loans & Interests Simulator
Loans & Interests Simulator
Finance Calculator
Free

Easily calculate loan payments, maximum credit amounts, and interest paid. Get payment reminders, visualize data with graphs, and access an amortization table. This app helps manage various loan types and is free to use.

Calculate loan variables (interest, payment, duration, amount)Visualize data with graphsReceive payment reminders
💰 Finance
(472)
free with in-app purchases
7
Loan Amortization Calculator
Loan Amortization Calculator
Loan Amortization Calculator
Interest & Payment Schedule
Free

Calculate loan payments, interest, and principal breakdown over time. Explore the impact of extra payments on your total loan cost. Ideal for mortgages, auto loans, and personal credit.

Loan payment breakdownInterest and principal estimationExtra payment impact analysis
💰 Finance
(674)
free with in-app purchases
8
Calculator: Compound Interest
Calculator: Compound Interest
Calculator: Compound Interest
by Seongho Cha
Free

This app calculates compound interest, showing how investments grow exponentially over time. It differs from simple interest by reinvesting earnings, leading to accelerated asset accumulation. Understand the power of compounding for your financial future.

Compound interest calculationExponential growth visualizationInvestment analysis
💰 Finance
(2)
ad-supported
9
Loan calculator: Installment
Loan calculator: Installment
Loan calculator: Installment
Amortization and interest rate
Free

Easily calculate monthly loan payments, interest rates, loan amounts, or repayment periods. Visualize your loan breakdown with pie charts and detailed amortization schedules.

Calculate monthly/yearly paymentsDetermine interest rateCalculate loan amount
💰 Finance
(827)
free with in-app purchases
10
Compounder
Compounder
Compounder
Interest Calculator
Free

Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.

Calculate compound interestFlexible settingsFactor in periodic withdrawals
💰 Finance
(3.4K)
free