244+ iOS apps curated and reviewed
The best rational apps on iPhone average 4.4★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | No | No | Aug 2026 | |
| 2 |  | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 3 |  | Free | 3.0★ (6) | No | No | Aug 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 3.4★ (18) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | Aug 2026 |
This app provides comprehensive training videos for RATIONAL cooking systems, covering manual and intelligent cooking, programming, and cleaning. Learn from expert chefs with step-by-step tutorials designed for ease of use.
Access essential service information for RATIONAL cooking systems on the go. Quickly find appliance details, service parts, and technical documentation using a scanner or search functions. Manage orders and access training materials.
Manage your networked kitchen appliances remotely, access a vast recipe library, and transfer cooking programs with ease. Receive real-time push notifications and ensure data security with advanced encryption. Automate HACCP documentation and receive faster service with remote diagnostics.
