249+ iOS apps curated and reviewed
Out of 249+ quick formula calculator apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (1) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 5.0★ (2) | Yes | Yes | May 2026 | |
| 3 |  | Free | 4.7★ (245) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 4.6★ (10K) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.9★ (409K) | Yes | No | Oct 2026 | |
| 6 |  | Free | 4.9★ (34K) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.8★ (859) | No | No | Oct 2026 | |
| 8 |  | Free | 4.7★ (4.7K) | No | Yes | Oct 2026 |
Create custom calculators for any purpose, from academic studies to financial planning. Define variables, functions, and units for precise results. Organize and save your formulas with ease, and access a built-in date calculator for planning.
Perform calculations with a vast library of built-in formulas or create your own. Save and sync custom formulas to the cloud for easy access across devices. Includes a comprehensive scientific calculator.
This application offers a user-friendly calculator designed for everyday tasks. It allows users to track and modify each step of their calculations, providing a clear history similar to a printing calculator. It supports various calculation types and offers customization options.
