210+ iOS apps curated and reviewed
Looking for free proportion apps? 17 of our 210+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (4) | Yes | No | Jul 2026 | |
| 2 |  | Free | 4.7★ (16) | No | Yes | Aug 2026 | |
| 3 |  | Free | — | Yes | No | May 2026 | |
| 4 |  | Free | 4.0★ (1) | — | No | May 2026 | |
| 5 |  | Free | 2.0★ (2) | No | No | May 2026 | |
| 6 |  | Free | 3.0★ (2) | Yes | No | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | $4.99 | — | No | No | May 2026 |
Easily solve proportion problems with a simple and intuitive interface. This app uses the cross product method for quick and accurate calculations across various fields like finance and science. It's available offline and free to use.
Easily solve proportion problems by entering three of the four variables. This app provides detailed step-by-step solutions and saves all your calculations in a history for later review. Fractions, decimals, and constants are supported.
