1. Home
  2. 💰 Finance
  3. Compound Interest
Compound Interest - Compounder

Compound Interest - Compounder

Your Future Money

239 ratings
31 reviews
#180 in paid Finance
🔧 Utilities
💰 Finance
$1.99

Details

Released
March 28, 2019
Updated
April 7, 2025

Features

Developer

TernUp LLC
✨Promote your app ✨
Compound Interest - Compounder screenshot #1 for iPhone
Compound Interest - Compounder screenshot #2 for iPhone
Compound Interest - Compounder screenshot #3 for iPhone
Compound Interest - Compounder screenshot #4 for iPhone
Compound Interest - Compounder screenshot #5 for iPhone
iphone
ipad
📉no. 180
Charts↘︎
📌Ready
Reviews summary↘︎
⭐31
Reviews↘︎
📝6+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Calculate and visualize the growth of your savings and investments over time. Explore different scenarios to understand the power of compound interest and plan for your financial goals, such as retirement.

✓Visualize savings growth with interactive graphs
✓Calculate required contributions for financial goals
✓Experiment with different saving scenarios
✓Flexible calculations for balance, contribution, or time
✓Link tabs for complex strategy comparisons
✓Customizable light and dark themes
Show original description

What users say about Compound Interest

Reviews of Compound Interest are mixed: the Finance app is rated 4.7/5 from 239 App Store ratings. What users like most: clean and simple design, fast calculations. Top complaints: app freezes frequently, app crashes on interaction. Summarized from real user reviews.

Positive things

  • 👍Clean and simple design
  • 🚀Fast calculations
  • 💡Multiple tabs for different calculations
  • ✨Visually appealing interface
  • 🚫No obnoxious advertising
  • 🚀Quick and easy to use
  • ✨Dark and light mode options
  • 🚀Smooth app response
  • 📊Graph and breakdown of gains
  • 💾Tabs remain open after closing app

Negative things

  • 🐛App freezes frequently
  • 🐛App crashes on interaction
  • 🐛iPad version broken
  • 🐛Cannot input numbers
  • 🐛Calculations are wrong
  • 🐛No inflation option
  • 🐛No negative contribution option
  • 🐛Cannot adjust for months instead of years
  • 🐛Cannot enter length in months
  • 🐛No withdrawal function
See all reviews

What's New in Compound Interest

1.3.1

April 7, 2025

Bug fixes and improvements

Charts

Top Paid

📉 180-2

Finance

This app dropped -2 positions in Finance chart.

Last updated on November 1, 2026.

User reviews

Most RecentHighest RatedLowest Rated

❤️‍🔥💔💵💵😳😳😳💵👆😅😅🥲🤣😅🥲🥲🥲🥲

Tung tung shaar
666James

Withdrawal mode

There’s no function for withdrawals
PTPaul T24

Nice app

Nice app and starting one tab’s balance from another tab is nice.

It would be great to be able to:
-add annual lump sums in addition to the monthly contributions, to account for bonuses
-solve for the required opening balance
TTheDaffodil

App keeps freezing

The app freezes every time I attempt to change the initial amount
RRojo.21029

Compound Monthly

Can’t get the app to give me monthly calculations….PLEASE HELP
TTecataGringo769
See 26 more reviews

Developer apps

Random Master
Random Master

by Micah Wilson

🔧 Utilities

(4)

$1.99
Bank - A Dice Game
Bank - A Dice Game

Roll, Risk, Bank or Bust!

🎮 Games

(383)

$1.99
In-App Purchases
Ternary
Ternary

Curated Challenges for Life

🌟 Lifestyle

(1)

Free
In-App Purchases
See developer apps

User experience

🐞

Reported Bugs

8 issues

App keeps freezing

Bug

App freezes when changing initial amount

Bug

App crashes when tapping screen

Bug

iPad version doesn't register changes

Bug

iPad version resets starting balance to zero

Bug

Cannot input any numbers

Bug

Calculations are wrong

Bug

No function for withdrawals

Bug
✨

Requested Features

11 requests

Add annual lump sums

Feature

Solve for required opening balance

Feature

Save financial models with names

Feature

Ability to adjust for months instead of years

Feature

Enter length in months

Feature

Include savings withdrawal mode

Feature

Option to see second and third graph showing +/- interest rate

Feature

Name the tabs

Feature

Custom-label each tab

Feature

Ability to share calculations

Feature

Option to change compound rate (daily, weekly, etc.)

Feature

FAQ

What does the Compound Interest app do?

This app helps you understand and visualize how your savings and investments can grow over time due to the power of compound interest. You can input your savings, expected return rates, and timeframes to see potential future wealth accumulation.

What are the key features of this compound interest calculator?

Key features include interactive graphs to visualize growth, the ability to plan for specific financial goals by calculating required contributions or timeframes, and the option to experiment with various saving scenarios using multiple tabs.

Is this app free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, making it a completely free tool for users.

Who is this app designed for?

The app is designed for anyone interested in personal finance, particularly those looking to plan for long-term goals like retirement. It's useful for individuals who want to understand how compound interest works and how small changes in saving habits can impact their future wealth.

Can I use this app to plan for different financial goals?

Absolutely. You can set specific financial goals, such as retiring with a certain amount of money, and the app can calculate the necessary monthly contributions, return rates, or time needed to achieve them. You can also experiment with different saving strategies to see their impact.