244+ iOS apps curated and reviewed
Whether you're new to unit circle calculator or looking for an upgrade, our curated collection of 244+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.4★ (8) | No | Yes | Aug 2026 | |
| 2 |  | $1.99 | 4.7★ (25) | No | No | Oct 2026 | |
| 3 |  | Free | — | Yes | Yes | Jun 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | — | — | No | May 2026 | |
| 6 |  | Free | 4.7★ (61K) | No | No | Oct 2026 | |
| 7 |  | Free | 4.7★ (1.7M) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 4.6★ (10K) | Yes | Yes | Oct 2026 |
Visualize and understand the unit circle with step-by-step calculations, diagrams, and animations. Supports various input formats and saves your work in a history for easy access and sharing.
Visualize and understand the unit circle with step-by-step calculations, diagrams, and animations. Supports various input formats including negative values, decimals, fractions, and pi. Save, share, and revisit past calculations.
This app simplifies circle geometry calculations by instantly solving for all properties (radius, area, diameter, circumference) from a single known value. It's ideal for students, engineers, designers, and DIYers needing quick, accurate measurements.
