Best apps like Fast Interest Calculator

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated September 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 All in One#3

Interest Calculator All in One by Chanin Nokpej

Calculate any type of interest
Worth Considering
πŸ’° Finance
4.3(40 ratings)
FreeAdsIn-App Purchases
Interest Calculator All in One screenshot 1
Interest Calculator All in One screenshot 2
Interest Calculator All in One screenshot 3
Interest Calculator All in One screenshot 4
Interest Calculator All in One screenshot 5
Interest Calculator All in One screenshot 6

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.

More apps like Fast Interest Calculator

4
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
πŸ’° Finance
(78)
freemium
5
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
πŸ’° Finance
(472)
free with in-app purchases
6
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
πŸ’° Finance
(639)
free with in-app purchases
7
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
πŸ’° Finance
(2)
ad-supported
8
Savings Calculator: Plan, Goal
Savings Calculator: Plan, Goal
Savings Calculator: Plan, Goal
Save money, deposit: Simulator
Free

This app simulates investment growth year by year, helping you visualize your savings progress. It calculates the time to reach financial goals, required contributions, and simple interest, with detailed charts for insights.

Simulate investment growth year by yearCalculate time to reach financial goalsDetermine required annual contribution
πŸ’° Finance
(134)
subscription
9
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
πŸ’° Finance
(3.4K)
free
10
Loan Calculator (Installment)
Loan Calculator (Installment)
Loan Calculator (Installment)
by EONSOFT
Free

Calculate installment loans with various repayment methods. This tool helps you determine monthly payments, principal, interest, and remaining balance for different loan scenarios.

Installment loan calculationEqual principal and interest paymentsEqual principal payments
πŸ’° Finance
(626)
ad-supported