Compound Interest Calc

Compound Interest Calc

Plan | Invest | Retire

6.4K ratings
149 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • April 23, 2020
  • May 28, 2026

Features

Compound Interest Calc screenshot #1 for iPhone
Compound Interest Calc screenshot #2 for iPhone
Compound Interest Calc screenshot #3 for iPhone
Compound Interest Calc screenshot #4 for iPhone
Compound Interest Calc screenshot #5 for iPhone
Compound Interest Calc screenshot #6 for iPhone
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About

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.

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
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What users say

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What's New in Compound Interest Calc

3.0.4

May 28, 2026

• Bug fixes • Latest iOS 26.5+ updates

1

In-App Purchases

$1.99

Remove Ads

Permanently removes all ads

User reviews

A Must For Financial Planning

This app is essential to provide guidance on managing your nest egg. The app has the essentials needed for planning as well! Growth calculator, illustrative graphs and Tables…best of all….a withdrawal calculator for critical retirement planning and solidifying your retirement decision.

Great app.

Simple and clear to use.

Used to be amazing!

This app was amazing when it was simple. The new update made this app absolutely atrocious and unusable practically with so many bugs. I paid to get rid of ads and it used to be a core part of my financial planning and now it’s absolute garbage. Please revert back to the old version or let us go back!
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It WAS the best

Not accurate for withdrawal mode.

Used to be great

I can no longer use this new version. The fonts are too big and the data is cramped. And it is buggy now: when hitting the Back link to leave the graph or yearly views, it crashes the entire app and I have to input all of my data again. The old version was perfect and worked flawlessly. Why must developers change what doesn’t need to be changed at all to make a product that is worse than it was? I will never understand this.
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User experience

🐞

Reported Bugs

4 issues

Withdrawal calculations showing incorrect results

Bug

App crashing on certain device models

Bug

Scaling issues on iPad devices

Bug

Compound interest calculations not accurate for weekly/monthly contributions

Bug

Requested Features

5 requests

Add dividend calculation option

Feature

Allow for daily compound interest calculations

Feature

Implement a save/load feature to retain user inputs

Feature

Add ability to input one-time lump sum contributions

Feature

Provide inflation-adjusted withdrawal calculations

Feature

FAQ

What does the Compound Interest Calculator app do?

This app is a financial planning companion that helps you calculate compound interest for investment growth and plan retirement withdrawals. It provides tools to visualize how your money grows over time with periodic contributions and how long your savings will last when accounting for inflation.

What are the key features of this compound interest calculator?

Key features include a Growth Mode to calculate investment growth with periodic contributions and visualize it with interactive charts, and a Withdrawal Mode to plan retirement withdrawals with inflation adjustments and calculate how long savings will last. It also offers detailed year-by-year breakdowns and real-time calculations.

Is this app free to use?

The app is free to download and use, but it offers in-app purchases. This means some features or functionalities might require a purchase to unlock, while the core calculator functions are likely available for free.

What kind of financial planning can I do with this app?

You can use this app for various financial planning needs, including retirement planning, investment strategy development, setting and tracking savings goals, financial education, and general wealth building. It helps you make informed decisions by providing clear visualizations and detailed calculations.

Does the app require an internet connection to work?

No, the app is designed to work offline. This means you can perform your financial calculations and planning without needing an active internet connection, making it convenient for use anywhere, anytime.