Visualize your savings and investments growing over time with this straightforward compound interest calculator. Input your initial amount, interest rate, and duration to instantly see total growth, earnings, and future value.


250+ iOS apps curated and reviewed
The best daily compound interest apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | Yes | No | Jul 2026 | ||
| 2 | Free | — | No | No | May 2026 | ||
| 3 | Free | 4.8★ (3.4K) | No | No | Sep 2026 | ||
| 4 | Free | 4.8★ (6.5K) | Yes | Yes | Sep 2026 | ||
| 5 | Free | 4.9★ (415) | Yes | Yes | Sep 2026 | ||
| 6 | Free | 4.8★ (48) | Yes | No | Jul 2026 | ||
| 7 | Free | 4.4★ (14) | Yes | Yes | May 2026 | ||
| 8 | Free | — | No | No | May 2026 |


Visualize your savings and investments growing over time with this straightforward compound interest calculator. Input your initial amount, interest rate, and duration to instantly see total growth, earnings, and future value.









Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.