250+ iOS apps curated and reviewed
Every iPhone needs a few good a-1 heating and cooling apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jul 2026 | |
| 2 |  | Free | — | No | No | Aug 2026 | |
| 3 |  | Free | 2.4★ (38) | No | No | Aug 2026 | |
| 4 |  | Free | 2.4★ (26) | No | No | Aug 2026 | |
| 5 |  | Free | 2.7★ (3) | No | No | Sep 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 3.5★ (803) | No | No | Sep 2026 | |
| 8 |  | Free | — | No | No | Jul 2026 |
This app helps HVAC/R technicians identify and source the correct parts for repairs, whether for warranty or non-warranty work on any brand. It offers tools for troubleshooting, calculating system capacity, and locating nearby parts centers.
