Best Interest Calculator & Planner Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Looking for free interest calculator & planner apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Interest Calculator & Planner Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interest Calculator & PlannerInterest Calculator & PlannerFree3.1★ (13)NoNoOct 2026
2Loan Calculator - Debt PlannerLoan Calculator - Debt PlannerFree4.6★ (23K)YesYesNov 2026
3Interest Calculator $Interest Calculator $Free—YesYesMay 2026
4EMI Calculator & Loan PlannerEMI Calculator & Loan PlannerFree4.1★ (9)YesNoOct 2026
5Calculator: Money & ToolsCalculator: Money & ToolsFree1.7★ (3)NoNoOct 2026
6Interest Calculator: FinanceInterest Calculator: FinanceFree4.6★ (83)NoYesOct 2026
7Calculator : EMI CalculatorCalculator : EMI CalculatorFree—YesNoMay 2026
8InterIQ : Interest CalculatorInterIQ : Interest CalculatorFree5.0★ (3)NoNoOct 2026

Top Picks for Interest Calculator & Planner

Loan Calculator - Debt Planner#2

Loan Calculator - Debt Planner by ChuChu Train Productions

Mortgage, Car, Lease & Payoff
Strong Contender
💰 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

More Interest Calculator & Planner apps to explore

FAQ about Interest Calculator & Planner

What are the best interest calculator & planner apps for iPhone?
Interest Calculator & Planner tops our interest calculator & planner apps ranking as of October 2026, with a 3.1-star average from 13 App Store ratings, and it's free to download.
Yes — 20 of the top interest calculator & planner apps we rank are free to download, including Interest Calculator & Planner and Loan Calculator - Debt Planner.
Interest Calculator & Planner has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ interest calculator & planner apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.