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 | Aug 2026 | |
| 3 |  | Free | 4.7★ (2.8M) | No | No | Oct 2026 | |
| 4 |  | Free | — | No | No | Sep 2026 | |
| 5 |  | Free | — | No | No | Oct 2026 | |
| 6 |  | Free | — | Yes | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 3.0★ (3) | No | No | May 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.
Access your courses and stay organized with this learning app. Track assignments, submit work, participate in discussions, and even study offline. It supports integrated tools and accessibility features for a seamless educational experience.
