Comparison

Compoundee vs Loan Calculator Pro

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

Head to head
About

Compoundee

This financial calculator helps users solve compound interest, annuity, and time value of money problems. Easily project savings and investments, adjust variables to meet financial goals, and understand the impact of inflation and taxes. Its user-friendly interface makes complex calculations accessible to everyone.

Highlights
  • Compound interest calculations
  • Annuity and TVOM solver
  • Goal-based financial planning
  • Inflation and tax adjustments
  • Amortization details per period
  • Email calculations
  • Save and bookmark calculations
Features
Currently charting
Read full description

Compoundee is the best compound interest calculator for the iPhone. Solving compound interest, annuity, and time value of money problems is easy with Compoundee! Use this financial calculator for your savings and investments to see how much money you’re going to make, or change variables to figure out what you need to achieve a goal. You don’t have to be a financial whiz to use it, either. You have a financial goal in mind; you know where you want to be in order to retire early. Unfortunately, you’re just not sure if your initial investment is enough to get you there. When you have Compoundee on your iPhone, those types of questions are answered. In no time at all, you’ll have the answer to how much an investment will be worth over a specific period of time, know what the necessary rate would be and the amount to make your periodic deposits in order to reach your time and money goals. You would think that a calculator that handles complex equations like these would be difficult to use but it’s not. The app’s interface is super simple, very user-friendly. No previous exposure to financial calculations is necessary to put Compundee to work for you. Everyone can take advantage of what this application has to offer. Very quickly and easily, you will have your compound interest, annuity, and time value of money (TVOM) equations solved for your savings and investments. Amortized interest totals per period, inflation and tax amounts, it’s all here. You can email your calculations to your accountant, spouse, investment broker – whoever you want. Check out the important features you get when you download Compoundee: • Clean, user-friendly interface • Solve for any of 5 different investment variables • Compound daily, quarterly, annually, & more • Periodic deposits or withdrawals • Inflation and tax adjusted amounts • Amortization shows per period interest • Account for extra annual deposits • Specify deposits at beginning or end of period • History of most recent entries for each input • Send calculations through email • Bookmark saved calculations for easy retrieval • See all your results in itemized detail • Two day-counting options • Offline user guide built right into the app. • Supports extremely large values • Supports long durations (thousands of years) • Doubles as a loan-payment calculator (select deposits tab; enter total as 0) • Passode lock with Touch ID • See results as you type • Optional number pad for input • Native iPad interface That early retirement may be closer than you think. Download Compoundee onto your iPhone now to find out.

About

Loan Calculator Pro

Calculate monthly loan payments for mortgages, auto loans, and credit cards. Simulate "what if" scenarios to see how extra payments save you money and pay off loans faster. Track all extra payments and view detailed amortization schedules.

Highlights
  • Early payment simulation
  • Extra payment tracking
  • Fast calculations
  • Amortization table
  • Saved loans
  • Email export
  • Passcode security
Features
Currently charting
Read full description

Loan Calculator Pro is an easy to use financial calculator. Within seconds, you will be able to calculate the monthly payment for different types of fixed rate loans such as home mortgage, auto, and credit card. You can calculate "what if" scenarios to determine how additional monthly and yearly payment will help you to pay off your loan earlier and save money in interest. In addition, you can use Loan Calculator Pro to track all your extra payments at any amount and at any point in the life of your loan. FEATURES * Early Payment Simulation See how much interest you will save and how early you will pay off your loan by entering extra payment amounts per month and/or per year. * Extra Payment Tracking - Loan Calculator Pro will let you track all of your extra payments in variable amounts throughout the life of the loan. For example, it will let you track an extra $100 in principle on the first payment, an extra $300 on the 5th payment, and an extra $1000 one the 10th payment, etc. This way, the application will still be useful long after you have purchased your property and will let your know exactly where you are with all your loan payments. * Fast Calculations - Loan Calculator Pro is designed to be fast. Calculations are done instantly after you enter each amount field. * Large Numeric Keypad - The large keypad allows for easier, faster, and more accurate entry of numeric amounts. * Amortization Table - A complete payment schedule allows you to view the amount, interest, principal, and remaining balance for each and every payment of the loan. * Bookmark of Payments - You can bookmark the current payment you are at in the amortization table and the application automatically scroll to the memorized payment the next time. * Saved Loans - Loan Calculator Pro lets you save and organize all your various loans in a list so you do not have to enter the information over each time. It will also remember and opens up the last saved loan you worked on. * Loan List Reordering - You can reorder the loans from the saved list in any order you choose. * Email Export - Export loan information and payment schedule via email. * Passcode Security - Passcode protection to keep your loan information private. * Backup / Restore - Backup your data to your computer for safekeeping. Then restore it to your iOS device when you need to via the iTunes file sharing interface. * Intuitive User Interface - Special attention was given to the user interface to ensure that it is clean, intuitive, and easy to use.

Screenshots

Compoundee4 screens
Loan Calculator Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Compoundee at 97% against Loan Calculator Pro's 66%. Compoundee also leads on rating (5.0 vs 4.6) and ratings volume (127 vs 25). Loan Calculator Pro's advantage is update cadence (every 5 weeks vs every 4 months) and price ($0.99 vs $2.99). On ads, in-app purchases, monetization model and chart position 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

Compoundee costs $2.99 and Loan Calculator Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Compoundee holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Compoundee has 127 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 97% of Compoundee's written reviews are positive against 66% of Loan Calculator Pro's.

UpkeepUpdate frequency

Compoundee ships an update every 4 months, Loan Calculator Pro every 5 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard7 real differences · 4 level
Compoundee versus Loan Calculator Pro: the parameters behind the verdict, then further details
ParameterCompoundeeLoan Calculator Pro
Price$2.99$0.99 — better
Rating5.0 (127 ratings) — better4.6 (25 ratings)
Positive reviews97.0% of reviews — better65.6% of reviews
Number of ratings127 — better25
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#129#115 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better26.0
Further details — not scored
Size19 MB1 MB
Age rating4+4+
DeveloperGoodHumansSVT Software

Customer experience

Compoundee

All ratings127 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews67 reviews
Positive97.0%
Neutral0.0%
Negative3.0%

Loan Calculator Pro

All ratings25 ratings
Positive88.0%
Neutral0.0%
Negative12.0%
Written reviews122 reviews
Positive65.6%
Neutral18.0%
Negative16.4%

User reviews

Compoundee

From 127 App Store ratings

What we love

  • 👍 Easy to use and understand
  • 💡 Calculates future value of investments
  • 💡 Useful for retirement planning
  • 💡 Handles various financial scenarios
  • 💡 Good for budgeting and investing discussions

Room to improve

  • 🐛 UI could use an update
  • 🐛 App seems abandoned
  • 🐛 App closes immediately on opening (for one user)
  • 🐛 Accuracy issues with shorter compounding periods/longer durations (30/360 day convention)
  • 🐛 Simplistic calculations could be done in Excel (for one user's needs)

Loan Calculator Pro

From 25 App Store ratings

What we love

  • 👍 Simple and intuitive interface
  • ⚡ Fast and reliable performance
  • 💰 Excellent value for money
  • 📊 Accurate loan calculations
  • 🎯 Easy extra payment tracking

Room to improve

  • ❌ Limited payment frequency options
  • 🔧 Missing advanced features
  • 📱 Small text on some devices
  • 🎨 Outdated app icon and design
  • ⚠️ No escrow/taxes/insurance fields

Bugs and requests

Compoundee

Reported bugs

2 issues
  • App closes every time it's opened
  • Calculations based on a 30/360 day convention lead to accuracy issues with shorter compounding periods and/or longer duration

Requested features

3 requests
  • UI update
  • Add withdrawal function
  • Update to address accuracy issue with 30/360 day convention

Loan Calculator Pro

Reported bugs

7 issues
  • NaN errors with extra payment calculations
  • App crashes when entering interest rate
  • Saved loans not displaying correctly
  • Duplicate loan entries when overwriting
  • Inaccurate calculations in some scenarios
Show 2 more
  • Extra payment logic producing incorrect results
  • Inconsistent decimal point handling

Requested features

20 requests
  • Bi-weekly and weekly payment frequency options
  • Ability to input property taxes and insurance
  • PMI (mortgage insurance) calculation
  • Variable/random extra payment tracking
  • Start and end date selection
Show 15 more
  • Editable payment field
  • Down payment field for auto loans
  • Interest-only loan option
  • Export/print functionality
  • Percentage-based overpayment option
  • Decimal input for loan amounts
  • Cumulative interest tracking
  • iPad HD version
  • iMac desktop version with sync
  • Zoom feature for text readability
  • Year/month display in amortization table
  • Summary view of all loans
  • Mid-cycle payment calculations
  • Bulk edit for multiple months
  • Fees and MPI inclusion

In-app purchases

None

Compoundee

No in-app purchases

None

Loan Calculator Pro

No in-app purchases

Questions

Is Compoundee free?
Compoundee costs $2.99, with no in-app purchases.
Is Loan Calculator Pro free?
Loan Calculator Pro costs $0.99, with no in-app purchases.
Which has better reviews, Compoundee or Loan Calculator Pro?
Compoundee is rated higher. Compoundee averages 5.0 out of 5 from 127 ratings, while Loan Calculator Pro averages 4.6 from 25 ratings.
Do Compoundee or Loan Calculator Pro have ads?
Neither Compoundee nor Loan Calculator Pro shows ads.
Which is updated more often, Compoundee or Loan Calculator Pro?
Compoundee ships an update every 4 months, and Loan Calculator Pro every 5 weeks. Most recently, Compoundee was updated on October 20, 2026 and Loan Calculator Pro on October 19, 2026.
Which is more popular, Compoundee or Loan Calculator Pro?
Compoundee currently peaks at #129 in the App Store charts, and Loan Calculator Pro at #115. Chart position reflects recent download velocity rather than total install base.

Other comparisons