Easily calculate compound and simple interest on various investments like FDs, CDs, and RDs. Project future investment values and analyze returns with a user-friendly interface for global users.






241+ iOS apps curated and reviewed
With an average user rating of 4.4★, the interest rates calculate category is one of the App Store's strongest. Browse all 241+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (78) | No | Yes | Oct 2026 | ||
| 2 | Free | — | No | No | May 2026 | ||
| 3 | Free | 4.7★ (39) | Yes | No | Oct 2026 | ||
| 4 | Free | 4.6★ (5) | Yes | No | Oct 2026 | ||
| 5 | Free | 3.1★ (13) | No | No | Oct 2026 | ||
| 6 | Free | — | No | No | May 2026 | ||
| 7 | Free | 4.2★ (58) | Yes | No | Oct 2026 | ||
| 8 | Free | 3.0★ (4) | No | No | Sep 2026 |






Easily calculate compound and simple interest on various investments like FDs, CDs, and RDs. Project future investment values and analyze returns with a user-friendly interface for global users.





This app helps users calculate interest on savings and deposits. It offers options for isolated and compounded monthly calculations, allowing users to determine maturity amounts for lump sum or monthly deposits to reach financial targets.