246+ iOS apps curated and reviewed
If you already know Ductulator, this is the deeper bench. 246+ duct apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (32) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.4★ (65) | No | No | Jul 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 4 |  | Free | 4.6★ (11) | Yes | No | Jul 2026 | |
| 5 |  | Free | 5.0★ (2) | No | No | Aug 2026 | |
| 6 |  | Free | — | No | Yes | Jul 2026 | |
| 7 |  | $3.99 | 4.7★ (317) | No | No | Sep 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
This app provides professional HVAC duct sizing and psychrometric calculations in a single tool. It offers detailed calculations for various duct types and materials, along with comprehensive humid air property analysis. Designed for HVAC professionals, it replaces traditional ductulators with accurate digital functionality.
This app helps HVAC installers create precise ductwork transitions in the field using augmented reality. It streamlines the process of measuring, designing, and visualizing complex ductwork before cutting any materials, saving time and reducing errors.
Create detailed measurements for ventilation ducts and fittings with a 3D visualizer. Input data quickly, validate entries, and export to various formats. Designed for professionals in ventilation technology.
