247+ iOS apps curated and reviewed
With an average user rating of 4.6★, the john cominio rpn calculator category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (9) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.9★ (409K) | Yes | No | Oct 2026 | |
| 3 |  | Free | 4.7★ (61K) | No | No | Oct 2026 | |
| 4 |  | $3.99 | 4.8★ (238) | No | No | Sep 2026 | |
| 5 |  | Free | 4.6★ (36K) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 4.5★ (126K) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.9★ (34K) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 4.7★ (3.5K) | No | Yes | Oct 2026 |
A scientific calculator utilizing Reverse Polish Notation (RPN) for complex calculations. It supports a wide array of mathematical functions including trigonometric, exponential, logarithmic, and root operations, with configurable angle units.
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
