247+ iOS apps curated and reviewed
If you already know ScanPlan, this is the deeper bench. 247+ hvac 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 | 5.0★ (1) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.8★ (4.5K) | Yes | No | Sep 2026 | |
| 3 |  | Free | — | No | Yes | Jul 2026 | |
| 4 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 5 |  | $5.99 | — | No | No | Sep 2026 | |
| 6 |  | $0.99 | — | No | Yes | Aug 2026 | |
| 7 |  | $9.99 | — | No | No | May 2026 | |
| 8 |  | $4.99 was $5.99 | 3.1★ (9) | No | Yes | Sep 2026 |
This app transforms your iPhone or iPad Pro into a comprehensive HVAC design toolkit. It allows for on-site room scanning with LiDAR, calculation of heating and cooling loads, duct and equipment sizing, and generation of professional PDF reports.
Access a vast database of HVAC models, manuals, and part lists to speed up your work. Utilize an AI-powered troubleshooting tool or connect with experienced technicians for real-time support.
