249+ iOS apps curated and reviewed
Out of 249+ grade calculator plumbin daily apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | Yes | May 2026 | |
| 2 |  | Free | 4.9★ (410K) | Yes | No | Nov 2026 | |
| 3 |  | Free | 4.9★ (34K) | Yes | Yes | Nov 2026 | |
| 4 |  | $2.99 | — | No | No | Oct 2026 | |
| 5 |  | Free | 4.5★ (147K) | Yes | Yes | Nov 2026 | |
| 6 |  | Free | — | — | No | Sep 2026 | |
| 7 |  | Free | 4.3★ (23) | No | No | Oct 2026 | |
| 8 |  | Free | 4.3★ (48) | No | Yes | Nov 2026 |
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.
