88+ iOS apps curated and reviewed
The best percent diff apps on iPhone average 4.7★ across 88+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (157) | No | No | Sep 2026 | |
| 2 |  | Free | — | No | No | May 2026 | |
| 3 |  | Free | 4.7★ (17) | No | No | Oct 2026 | |
| 4 |  | Free | — | Yes | No | May 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 4.8★ (531) | No | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (5) | Yes | Yes | Jun 2026 | |
| 8 |  | Free | — | No | No | Oct 2026 |
This app offers a versatile percentage calculator with two main modes. It can compute percentage changes, increases, decreases, and differences between two numbers, or calculate a percentage of a given number, including markups and markdowns.
Easily calculate the percentage difference between two numbers. This utility app is designed for anyone who frequently needs to compare numerical values and understand their relative change.
Easily perform various percentage calculations, including finding a percentage of a number, calculating percentage change, and determining shares. This intuitive app provides instant results for everyday financial tasks like tip calculations.
