250+ iOS apps curated and reviewed
The best satisfactory calculator apps on iPhone average 3.9★ across 250+ 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 | 4.2★ (61) | No | No | Oct 2026 | |
| 2 |  | Free | 4.9★ (410K) | Yes | No | Nov 2026 | |
| 3 |  | Free | 4.7★ (61K) | No | No | Nov 2026 | |
| 4 |  | Free | 3.0★ (1) | No | No | May 2026 | |
| 5 |  | Free | 4.5★ (126K) | Yes | Yes | Nov 2026 | |
| 6 |  | Free | 4.5★ (147K) | Yes | Yes | Nov 2026 | |
| 7 |  | Free | 4.5★ (143) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 2.0★ (1) | No | No | May 2026 |
This production planning tool helps users design and optimize their factory layouts. It features a refreshed interface with a Liquid Glass design and supports the latest iOS versions. Users can provide feedback and suggestions via a Discord community.
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 both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
