Simple Compound Interest
Stack3 Finance iPhoneiPadiPod touch
Simple Compound Interest is a free Finance app for iPhone and iPad by Stack3. Rated 4.7/5 from 23 ratings. Requires iOS 18.0. Updated August 15, 2026.
- Rating
- 4.7
- 23 ratings
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Aug 15
- 2026 · v24.2
Screenshots
About Simple Compound Interest
"If I invest $300 every month, how much will I have in 10 years?" This app gives you an instant answer. Just enter your principal, monthly investment amount, annual interest rate, and investment period to instantly simulate how compound interest grows your wealth. 【Key Features】 * Automatically calculate final assets, total investment, and profit * View monthly asset growth in list and graph formats * Save multiple scenarios for comparison See the power of compound interest for yourself.
Ratings & reviews
4.7
23 ratings
What’s new
Version 24.2 · Updated August 15, 2026
・Redesigned the calculation list screen. Each item now shows a summary of principal, interest rate, and period. ・Added "Total Cost" and "Effective Annual Rate" to the calculation result screen. ・Refreshed the design of the calculation result screen.
App privacy
The developer, Stack3, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics
Alternatives to Simple Compound Interest
Looking for apps like Simple Compound Interest? Here are 6 similar apps on the App Store. The highest rated is Investment - Compound Interest (4.8/5), and all 6 are free to download.
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Compound Interest Calculator A
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Compound Interest Calc: Growth
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Investment - Compound Interest
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Calculator: Compound Interest
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Compounder
4.8
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Interest Calculator: Finance
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Simple Compound Interest | 4.7 / 5 (23 ratings) | Free | August 15, 2026 | |
| Compound Interest Calculator A | 4.7 / 5 (53) | Free | May 11, 2026 | Compare |
| Compound Interest Calc: Growth | 4.6 / 5 (15) | Free | Apr 23, 2026 | Compare |
| Investment - Compound Interest | 4.8 / 5 (54) | Free | Mar 14, 2026 | Compare |
| Calculator: Compound Interest | 4.0 / 5 (3) | Free | Aug 3, 2024 | Compare |
| Compounder | 4.8 / 5 (4,270) | Free | Oct 31, 2024 | Compare |
| Interest Calculator: Finance | 4.6 / 5 (83) | Free | Mar 25, 2026 | Compare |