247+ iOS apps curated and reviewed
Combinatorics Calculator is the household name in combinatorics calculator, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.9★ (409K) | Yes | No | Sep 2026 | |
| 3 |  | $5.99 | 4.7★ (6.3K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.7★ (61K) | No | No | Sep 2026 | |
| 5 |  | Free | 4.6★ (36K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.6★ (10K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.9★ (34K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | No | Yes | Jul 2026 |
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 advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
