Easily calculate the probability of events by inputting potential choices and recording outcomes. Save scenarios to track progress over time and understand the odds of specific results.





184+ iOS apps & games curated and reviewed
The best probability calc apps and games on iPhone average 4.4★ across 184+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (4) | No | No | May 2026 | ||
| 2 | Free | 4.7★ (1.7M) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 4.5★ (7.5K) | No | Yes | Sep 2026 | ||
| 4 | Free was $2.99 | 4.5★ (15) | No | No | Aug 2026 | ||
| 5 | $1.99 | 4.9★ (193) | No | No | Aug 2026 | ||
| 6 | Free | — | No | Yes | Aug 2026 | ||
| 7 | Free | 4.5★ (60) | Yes | Yes | Aug 2026 | ||
| 8 | Free | 4.2★ (5) | No | Yes | Sep 2026 |





Easily calculate the probability of events by inputting potential choices and recording outcomes. Save scenarios to track progress over time and understand the odds of specific results.






This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.






This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.