This app calculates the correlation coefficient between two or three sets of numerical data. It offers flexible data entry methods, including a slider and keypad, and handles missing values to compute relationships accurately.



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With an average user rating of 4.2★, the correlation coefficient category is one of the App Store's strongest. Browse all 92+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $0.99 | — | No | No | May 2026 | ||
| 2 | Free | 1.0★ (1) | No | No | Sep 2026 | ||
| 3 | Free was $2.99 | 5.0★ (3) | No | Yes | May 2026 | ||
| 4 | Free | 4.9★ (24) | Yes | Yes | May 2026 | ||
| 5 | Free | 5.0★ (1) | No | No | Sep 2026 | ||
| 6 | Free | 4.9★ (24) | No | Yes | May 2026 | ||
| 7 | Free | 3.7★ (3) | No | No | Sep 2026 | ||
| 8 | Free | 5.0★ (10) | No | Yes | Jul 2026 |






This app calculates the correlation coefficient between two or three sets of numerical data. It offers flexible data entry methods, including a slider and keypad, and handles missing values to compute relationships accurately.





This app helps you track and improve your health and fitness by visualizing your data, setting personalized goals, and uncovering actionable insights. It supports over 200 data types and allows for custom data tracking.