This app allows users to calculate probabilities and visualize various continuous and discrete probability distributions. It supports a wide range of common distributions and plans to add more in the future.






135+ iOS apps curated and reviewed
Finding the right normal distribution apps can be overwhelming with so many options. We've analyzed 135+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (15) | No | No | Aug 2026 | ||
| 2 | $1.99 | 4.9★ (193) | No | No | Oct 2026 | ||
| 3 | Free | 4.8★ (53) | No | Yes | Oct 2026 | ||
| 4 | Free | — | Yes | Yes | Oct 2026 | ||
| 5 | $0.99 | — | No | No | May 2026 | ||
| 6 | Free | 2.3★ (3) | No | No | May 2026 | ||
| 7 | $0.99 | 4.1★ (308) | No | No | Oct 2026 | ||
| 8 | Free | — | No | No | Oct 2026 |






This app allows users to calculate probabilities and visualize various continuous and discrete probability distributions. It supports a wide range of common distributions and plans to add more in the future.






Calculate probabilities, find percentiles, and visualize probability density or mass functions for a wide range of continuous and discrete statistical distributions. Explore common distributions like normal, binomial, Poisson, and many more.






Explore and visualize probability distributions with interactive graphics. Calculate probabilities, percentiles, and critical values. Works offline and offers a wide range of continuous and discrete distributions.