Best Interest Calculator Loan Apps

241+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

Looking for free interest calculator loan apps? 19 of our 241+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Interest Calculator Loan Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loan Calculator - Debt PlannerLoan Calculator - Debt PlannerFree4.6★ (23K)YesYesOct 2026
2Loan calculator: InstallmentLoan calculator: InstallmentFree4.5★ (828)YesYesOct 2026
3Cash App - Credit Loan CalcCash App - Credit Loan CalcFree—YesNoOct 2026
4Loans & Interests SimulatorLoans & Interests SimulatorFree4.8★ (472)YesYesOct 2026
5Loan EMI Calculator :Loan CalcLoan EMI Calculator :Loan CalcFree4.5★ (4)YesYesSep 2026
6EMI Calculator : Loan ManagerEMI Calculator : Loan ManagerFree4.8★ (591)NoYesOct 2026
7Cash Loan: Loan Emi CalculatorCash Loan: Loan Emi CalculatorFree4.4★ (180)YesNoOct 2026
8Loan Calculator (Installment)Loan Calculator (Installment)Free4.8★ (645)YesNoOct 2026

Top Picks for Interest Calculator Loan

Loan Calculator - Debt Planner#1

Loan Calculator - Debt Planner by ChuChu Train Productions

Mortgage, Car, Lease & Payoff
Editor's Choice
💰 Finance
4.6😐(23K 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: Installment#2

Loan calculator: Installment by Anh Nguyen Thi Ngoc

Amortization and interest rate
Strong Contender
💰 Finance
4.5😐(828 ratings)
FreeAdsIn-App Purchases
Loan calculator: Installment screenshot 1
Loan calculator: Installment screenshot 2
Loan calculator: Installment screenshot 3
Loan calculator: Installment screenshot 4
Loan calculator: Installment screenshot 5

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

What We Love

  • 👍 Simple and effective
  • 🚀 Straightforward and fast
  • 💡 Useful for loan calculations
  • 👍 Easy to use
  • 👍 Neat little tool

Room to Improve

  • 🐛 Freezes up and doesn't function well
  • 🔍 Lacks some payment options (weekly, bi-weekly)
  • 💸 Ads get in the way of use
  • 🔒 Paid to remove ads but still have them
  • 🐛 Doesn't save loan scenarios

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 October 2026, with a 4.6-star average from 23K 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: Installment.
Loan Calculator - Debt Planner shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 241+ interest calculator loan apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.