Best Interest Calculator Loan Apps

244+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated September 2026

Looking for free interest calculator loan apps? 19 of our 244+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Interest Calculator Loan Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loan Calculator - Debt PlannerLoan Calculator - Debt PlannerFree4.6★ (22K)YesYesSep 2026
2Loan Calculator‰Loan Calculator‰Free4.9★ (105K)YesNoSep 2026
3Loan Calculator (Installment)Loan Calculator (Installment)Free4.8★ (622)YesNoSep 2026
4Loan calculator: InstallmentLoan calculator: InstallmentFree4.5★ (827)YesYesSep 2026
5Loans & Interests SimulatorLoans & Interests SimulatorFree4.8★ (472)YesYesSep 2026
6Interest Calculator: Loan ToolInterest Calculator: Loan ToolFreeYesYesMay 2026
7Easy Loan -Loan EMI CalculatorEasy Loan -Loan EMI CalculatorFree4.0★ (12)YesNoSep 2026
8EMI Calculator : Loan ManagerEMI Calculator : Loan ManagerFree4.8★ (569)NoYesSep 2026

Top Picks for Interest Calculator Loan

Loan Calculator - Debt Planner#1

Loan Calculator - Debt Planner by ChuChu Train Productions

Mortgage, Car, School, Payday
Editor's Choice
💰 Finance
4.6😐(22K ratings)
FreeAdsIn-App Purchases
Loan Calculator - Debt Planner screenshot 1
Loan Calculator - Debt Planner screenshot 2
Loan Calculator - Debt Planner screenshot 3
Loan Calculator - Debt Planner screenshot 4
Loan Calculator - Debt Planner screenshot 5
Loan Calculator - Debt Planner screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Quick calculations
  • 💡 Helpful for financial decisions
  • 🔒 Secure app

Room to Improve

  • 🔍 Lacking advanced features
  • 💸 Excessive ads
  • 🐛 Bugs and crashes
  • 📵 Difficulty disabling ads
Loan Calculator‰#2

Loan Calculator‰ by Tim O's Studios, LLC

Simple Loan Calculator
Strong Contender
💰 Finance
4.9😊(105K ratings)
FreeAds
Loan Calculator‰ screenshot 1

Easily calculate loan or mortgage payments. Simply input the loan amount, repayment term, and interest rate to get your estimated monthly payment.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Straightforward and intuitive
  • 💡 Accurate loan repayment calculations
  • 🚀 Instant results
  • 👍 Helpful for financial decisions

Room to Improve

  • 🐛 Incorrect interest calculations
  • 🔍 Limited functionality
  • 💸 Excessive advertisements
  • 🔍 Cannot switch to landscape mode
  • 🔒 Privacy concerns with data collection

More Interest Calculator Loan apps to explore

FAQ about Interest Calculator Loan

What are the best interest calculator loan apps for iPhone?
Loan Calculator - Debt Planner tops our interest calculator loan apps ranking as of September 2026, with a 4.6-star average from 22K App Store ratings, and it's free to download.
Yes — 19 of the top interest calculator loan apps we rank are free to download, including Loan Calculator - Debt Planner and Loan Calculator‰.
Loan Calculator - Debt Planner shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 244+ interest calculator loan apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you understand the full financial impact of loans and mortgages. It goes beyond basic monthly payments to show you the total interest you'll pay over the life of the loan, when you'll be debt-free, and how extra payments can save you money. It also provides detailed amortization schedules and visualizations of your payoff journey.
Key features include revealing total interest paid, calculating your debt-free date, analyzing savings from extra payments, providing detailed amortization schedules, allowing side-by-side comparison of multiple loan scenarios, and visualizing your payoff progress with graphs. It also includes bonus calculators for credit cards and rental properties.