Comparison

Compound Interest Calc + vs Compound Interest Calc

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

Head to head
About

Compound Interest Calc +

Calculate compound interest and future investment values with various parameters like principal, interest rate, and additional deposits. Export results to PDF or CSV and compare saved calculations.

Highlights
  • Compound interest calculation
  • Future value projection
  • Support for principal, interest, duration, inflation, and deposits
  • Flexible compounding and deposit frequencies
  • Detailed results including inflation-adjusted balance
  • PDF and CSV export
  • Save and compare calculations
Features
Read full description

Compound Interest Calc + is the best app for quickly calculating compound interest and the future value of investments. Compound Interest Calc + features: · support for starting principal, interest, duration, inflation and additional deposits · support for additions to be made at the beginning or end of the period · daily, weekly, bi-weekly, monthly, bi-monthly, quarterly, semi-annual and annual compound frequency and additions frequency options · results that include final balance, inflation adjusted, total interest and total additions · PDF and CSV (Excel or Numbers) export options · saving of calculations for viewing later · comparing the results of saved calculations · a complete amortization schedule · a beautifully designed interface · available in English, French, and Spanish! I love feedback! I want this app to work for you. Let me know if you’d like to see any additional features or if something is not quite working correctly. You can submit feedback right from within the app.

About

Compound Interest Calc

Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.

Highlights
  • Calculate investment growth with contributions
  • Plan retirement withdrawals with inflation
  • Interactive growth and depletion charts
  • Year-by-year detailed breakdowns
  • Real-time calculations
  • Works offline
Features
Read full description

Compound Interest Calculator - Your Financial Planning Companion Plan your financial future with precision using our powerful compound interest calculator. Whether you're saving for retirement or planning investment growth, this app provides the tools you need. KEY FEATURES: Growth Mode • Calculate investment growth with periodic contributions • See how your money grows over time • Adjust contribution frequency (Yearly, Quarterly, Monthly, Weekly) • View detailed year-by-year breakdowns • Visualize growth with interactive charts Withdrawal Mode • Plan retirement withdrawals with inflation adjustments • Calculate how long your savings will last • Account for inflation in your planning • See time to zero calculations • Understand total withdrawal amounts Powerful Visualizations • Interactive line charts showing growth or depletion • Year-by-year tables with detailed breakdowns • Easy-to-read currency formatting • Touch points on charts to see exact values Beautiful Material Design • Clean, modern interface • Smooth animations and transitions • Intuitive navigation • Accessible design for all users Smart Features • Real-time calculations as you type • Input validation to prevent errors • Handles edge cases gracefully • Optimized for performance • Works offline - no internet required PERFECT FOR: • Retirement planning • Investment strategy • Savings goals • Financial education • Wealth building GROWTH MODE CALCULATIONS: Enter your starting balance, expected annual return rate, investment duration, and periodic contributions. The app calculates your final investment value, total contributions, and profit using the compound interest formula. WITHDRAWAL MODE CALCULATIONS: Plan your retirement by entering your starting balance, expected return rate, withdrawal amount, and inflation rate. See how long your money will last and plan accordingly. WHY CHOOSE THIS CALCULATOR? • Accurate compound interest formulas • Beautiful, easy-to-use interface • Fast and responsive Whether you're a financial professional, student, or someone planning for the future, this calculator provides the insights you need to make informed decisions. Download now and take control of your financial future! --- Note: This calculator is for educational and planning purposes. Actual investment returns may vary. Consult with a financial advisor for personalized advice.

Screenshots

Compound Interest Calc +4 screens
Compound Interest Calc4 screens

Verdict

The call

The clearest difference is price: Compound Interest Calc at Free against Compound Interest Calc +'s $2.99. Compound Interest Calc also leads on review sentiment (69% vs 36%) and ratings volume (6.7K vs 35). Compound Interest Calc +'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating 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

Compound Interest Calc is free to download; Compound Interest Calc + costs $2.99 up front. Compound Interest Calc sells 1 one-off in-app purchase. Compound Interest Calc + asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Compound Interest Calc + against 4.8 for Compound Interest Calc. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.7K ratings behind it against 35, so its average is the more settled of the two. Written reviews are what separate them: 36% of Compound Interest Calc +'s written reviews are positive against 69% of Compound Interest Calc's.

UpkeepUpdate frequency

Compound Interest Calc + ships an update fortnightly, Compound Interest Calc every 3 months. Both last shipped on October 21, 2026.

Scorecard8 real differences · 2 level
Compound Interest Calc + versus Compound Interest Calc: the parameters behind the verdict, then further details
ParameterCompound Interest Calc +Compound Interest Calc
Price$2.99Free — better
Rating4.8 (35 ratings)4.8 (6.7K ratings) — better
Positive reviews36.4% of reviews68.6% of reviews — better
Number of ratings356.7K — better
Update frequencyFortnightly — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size1 MB16 MB
Age rating4+4+
DeveloperAdam FahlmanDane Hankamer

Customer experience

Compound Interest Calc +

All ratings34 ratings
Positive97.1%
Neutral2.9%
Negative0.0%
Written reviews11 reviews
Positive36.4%
Neutral9.1%
Negative54.5%

Compound Interest Calc

All ratings6,530 ratings
Positive95.8%
Neutral1.8%
Negative2.3%
Written reviews153 reviews
Positive68.6%
Neutral7.8%
Negative23.5%

Bugs and requests

Compound Interest Calc +

Not enough reviews yet to summarise bugs or requests.

Compound Interest Calc

Reported bugs

4 issues
  • Withdrawal calculations showing incorrect results
  • App crashing on certain device models
  • Scaling issues on iPad devices
  • Compound interest calculations not accurate for weekly/monthly contributions

Requested features

5 requests
  • Add dividend calculation option
  • Allow for daily compound interest calculations
  • Implement a save/load feature to retain user inputs
  • Add ability to input one-time lump sum contributions
  • Provide inflation-adjusted withdrawal calculations

In-app purchases

None

Compound Interest Calc +

No in-app purchases

1 purchases

Compound Interest Calc

One-time1
  • Remove Ads$1.99

Questions

Is Compound Interest Calc + free?
Compound Interest Calc + costs $2.99, with no in-app purchases.
Is Compound Interest Calc free?
Compound Interest Calc is free to download, with in-app purchases available.
Which has better reviews, Compound Interest Calc + or Compound Interest Calc?
Compound Interest Calc is rated higher. Compound Interest Calc + averages 4.8 out of 5 from 35 ratings, while Compound Interest Calc averages 4.8 from 6.7K ratings.
Do Compound Interest Calc + or Compound Interest Calc have ads?
Compound Interest Calc shows ads; Compound Interest Calc + does not.
Which is updated more often, Compound Interest Calc + or Compound Interest Calc?
Compound Interest Calc + ships an update fortnightly, and Compound Interest Calc every 3 months. Most recently, Compound Interest Calc + was updated on October 21, 2026 and Compound Interest Calc on October 21, 2026.

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