246+ iOS apps curated and reviewed
With an average user rating of 4.3★, the rf slide rule category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | $0.99 | 4.8★ (4) | No | No | Aug 2026 | |
| 3 |  | Free | 5.0★ (14) | No | No | May 2026 | |
| 4 |  | $0.99 | 5.0★ (1) | No | No | Aug 2026 | |
| 5 |  | $0.99 | 1.0★ (1) | No | No | Sep 2026 | |
| 6 |  | Free | 5.0★ (13) | No | No | Jul 2026 | |
| 7 |  | Free | 4.7★ (61K) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | Sep 2026 |
Learn to use a classic slide rule with this app. It offers precise calculations and an "auto-slide-rule" mode to demonstrate operations. Save and reuse slider positions for frequent calculations.
This app digitally recreates various types of slide rules, offering features not possible on physical models like color options and numeric displays. It includes a slideshow of famous slide rules and is best experienced on larger devices.
