87+ iOS apps curated and reviewed
If you already know Bayes, this is the deeper bench. 87+ bayes apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Aug 2026 | |
| 2 |  | Free | 5.0★ (3) | No | No | May 2026 | |
| 3 |  | Free | 1.0★ (1) | No | No | May 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | 5.0★ (3) | No | No | Jul 2026 | |
| 6 |  | Free | 3.7★ (3) | No | No | May 2026 | |
| 7 |  | Free | 3.7★ (3) | No | No | Oct 2026 | |
| 8 |  | Free | 3.0★ (4) | No | Yes | Oct 2026 |
This app assists managers and policymakers in calculating the likelihood of a claim or hypothesis being true. It uses Bayes' Rule and available evidence to provide probability estimates.
Calculate event probabilities using Bayes' theorem. This utility app provides a straightforward way to apply the theorem for probability calculations.
