Easily round large or decimal numbers to the nearest whole number or specified value. This app simplifies complex calculations with a smooth interface, saving you time on math problems.



250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our rounding calculator list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (8) | Yes | Yes | Oct 2026 | ||
| 2 | Free | 4.5★ (8) | Yes | No | Oct 2026 | ||
| 3 | Free | 4.0★ (80) | Yes | Yes | Oct 2026 | ||
| 4 | Free | — | No | Yes | Jun 2026 | ||
| 5 | Free | — | No | Yes | Jul 2026 | ||
| 6 | $0.99 | — | No | No | Jun 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | $1.99 | — | No | No | Sep 2026 |



Easily round large or decimal numbers to the nearest whole number or specified value. This app simplifies complex calculations with a smooth interface, saving you time on math problems.






Easily round numbers to the nearest integer or a specified number of decimal places. Offers options to round up or down, making it suitable for students and professionals needing quick, accurate calculations for various real-world applications.






Practice rounding numbers with whole numbers and decimals. Adjust difficulty and place values in settings to master the game. This app makes learning math fun and engaging.