Compound Interest Calculator P
Investment Simulator
Free · Designed for iPad
Plan growth, withdrawals, or savings goals with precision.
Reverse-engineer your rate, years, or deposits instantly.
Advanced compound planning, simplified.
Plan your savings, investments, and withdrawals with precision.
Compound Interest Professional helps you plan and understand your money at every stage — whether you’re saving for a deposit, investing for retirement, or managing withdrawals from your portfolio. With powerful goal-seeking tools and clear visuals, it provides professional-grade compound-interest analysis in an interface designed for everyone.
Build, Plan, and Withdraw with Confidence
• Future Value: Calculate how your money grows over time. Enter principal, contribution, and interest rate to see the exact future balance.
• Withdrawals: Model your retirement or income drawdown. Enter regular withdrawals and see how long your savings will last.
• Goal Seek: Work backwards to find how much to invest, how long to save, or what rate of return you need to reach your target.
• Years to Goal: Instantly find how long it takes to hit your savings or investment target.
• Rate Required: Determine the rate needed to meet your goal based on your deposits and time frame.
Visualise Your Financial Future
• Detailed charts show your balance, interest, and principal growth over time.
• Compare yearly vs monthly compounding, saving vs withdrawing, conservative vs aggressive strategies.
• Gain a clear, intuitive picture of your path towards your financial goals.
Flexible and Accurate
• Professional-grade precision using high-accuracy decimal maths — no rounding errors.
• Choose between yearly or monthly compounding and contribution frequencies.
• Instant recalculation: change any figure and the results update immediately.
• No registration, no ads, no tracking — your data stays on your device.
Perfect For
• Savers and investors planning for the long term
• Home buyers, retirees, and financial planners
• Students learning about interest, inflation, and growth
• Anyone exploring “what-if” financial scenarios
Example Scenarios
“If I invest £300 per month for 15 years at 5%, what will I have?”
“How much can I withdraw monthly from £200,000 at 4%?”
“What rate do I need to reach £1 million in 25 years?”
“How long will my savings last if I withdraw £1,500 each month?”
This app is a calculator, not a financial adviser.
It provides clear calculations without giving financial advice.
Made for professionals — and anyone serious about their financial future.
Terms of Use: https://cicalc-74e14.web.app/en/info/#terms
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Minor fixes.
The developer, owen,inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- owen, Inc.,
- Size
- 40.6 MB
- Category
- Finance
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 6 more
- English, Indonesian, Japanese, Korean, Simplified Chinese, Thai, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © OWEN INC.