Comparison

Finance Calculator Plus vs Fast Interest Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Finance Calculator Plus

Features
Read full description

Your Complete Financial Calculator Finance Calculator Pro is the essential tool for calculating loans, investments, and business finances. Whether you're planning a mortgage, analyzing investment returns, or evaluating business metrics, get instant, accurate results with beautiful visualizations. KEY FEATURES: Comprehensive Calculations • Loan & Mortgage Calculator - Monthly payments, amortization schedules • Investment Calculator - Compound interest, future value, ROI • Personal Finance Tools - Savings goals, budgeting calculators • Business Finance - Break-even analysis, profit margins, cash flow Save & Export • Save all your calculations for future reference • Export results to PDF or spreadsheet • Share calculations via email or messages Visual Analytics • Interactive charts and graphs • Amortization schedules with visual breakdowns • Compare multiple scenarios side-by-side User Experience • Clean, intuitive interface • Dark mode support • Works 100% offline - no internet required • No ads, no subscriptions • Privacy-focused - your data stays on your device Built-in Reference • Financial formulas and definitions • Calculator guides and examples • Quick tips for better financial planning PERFECT FOR: • Homebuyers calculating mortgage payments • Investors tracking returns • Students learning financial concepts • Business owners analyzing finances • Anyone making financial decisions PRIVACY FIRST: All calculations are performed locally on your device. No data is sent to external servers. Your financial information remains completely private. Download Finance Calculator Pro today and take control of your financial planning! Thanks for your support! Visit nitrio.com for more great apps for your iOS devices.

About

Fast Interest Calculator

Features
Read full description

- Calculate Equated Monthly Installments with ease. - Plan your Fixed Deposits effortlessly using the Fixed Deposit Calculator. - Simplify your financial decisions with the Tax and Tip calculator. - Convert interest rates hassle-free with the Interest Rate Converter. - Evaluate bonds with the Discounted Bond Calculator. - Control your monthly payments with the checklist module.

Screenshots

Finance Calculator Plus4 screens
Fast Interest Calculator4 screens

Verdict

The call

The clearest difference is price: Fast Interest Calculator at Free against Finance Calculator Plus's $2.99. Fast Interest Calculator also leads on update cadence (every 6 weeks vs every 23 months) and iOS requirement (12.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Fast Interest Calculator is free to download; Finance Calculator Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Finance Calculator Plus ships an update every 23 months, Fast Interest Calculator every 6 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 3 level
Finance Calculator Plus versus Fast Interest Calculator: the parameters behind the verdict, then further details
ParameterFinance Calculator PlusFast Interest Calculator
Price$2.99Free — better
Update frequencyEvery 23 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.612.0 — better
Further details — not scored
Size1 MB51 MB
Age rating4+4+
DeveloperHeng Jia LiangCamilo Ortegon

In-app purchases

None

Finance Calculator Plus

No in-app purchases

None

Fast Interest Calculator

No in-app purchases

Questions

Is Finance Calculator Plus free?
Finance Calculator Plus costs $2.99, with no in-app purchases.
Is Fast Interest Calculator free?
Fast Interest Calculator is free to download, with no in-app purchases.
Do Finance Calculator Plus or Fast Interest Calculator have ads?
Neither Finance Calculator Plus nor Fast Interest Calculator shows ads.
Which is updated more often, Finance Calculator Plus or Fast Interest Calculator?
Finance Calculator Plus ships an update every 23 months, and Fast Interest Calculator every 6 weeks. Most recently, Finance Calculator Plus was updated on October 25, 2026 and Fast Interest Calculator on October 27, 2026.

Other comparisons