250+ iOS apps curated and reviewed
Out of 250+ imi hytools apps on iOS, 20 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 | 4.0★ (5) | No | No | Jul 2026 | |
| 2 |  | Free | — | No | No | Oct 2026 | |
| 3 |  | Free | 4.7★ (2K) | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | No | Oct 2026 | |
| 5 |  | Free | 3.0★ (1) | No | No | Oct 2026 | |
| 6 |  | Free | 3.0★ (2) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.8★ (197) | No | No | Oct 2026 | |
| 8 |  | Free | 4.9★ (177) | No | No | Oct 2026 |
This app provides HVAC professionals with a comprehensive suite of hydronic calculation tools. It assists with tasks like valve sizing, pressure drop calculations, and radiator power estimation. The tool offers unit conversion and language selection for user convenience.
This app acts as a personal operating system, proactively managing tasks across the web and your life. It can handle reservations, orders, scheduling, and project management by integrating with various services and websites.
