250+ iOS apps curated and reviewed
The best desmos scientific calculator apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (335) | No | No | Oct 2026 | |
| 2 |  | Free | 4.3★ (1.3K) | No | No | Oct 2026 | |
| 3 |  | Free | 1.6★ (368) | No | No | Oct 2026 | |
| 4 |  | Free | 4.8★ (53K) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (12K) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 4.6★ (36K) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 4.8★ (1.9K) | Yes | No | Oct 2026 |
This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.
Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.
This app provides restricted versions of graphing and scientific calculators designed to meet exam requirements. It allows users to practice for specific state or national assessments by selecting the appropriate test mode. Full, unrestricted calculator features are available in separate applications.
