23+ iOS apps curated and reviewed
Out of 23+ yjack view 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 | 2.8★ (18) | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (5) | No | No | Aug 2026 | |
| 3 |  | Free | 3.7★ (3) | No | No | May 2026 | |
| 4 |  | Free | 4.0★ (15) | No | No | Aug 2026 | |
| 5 |  | Free | 2.8★ (6) | No | No | Aug 2026 | |
| 6 |  | Free | — | No | No | Aug 2026 | |
| 7 |  | Free | 3.6★ (9) | No | No | May 2026 | |
| 8 |  | Free | 3.4★ (13) | No | No | May 2026 |
This app provides a comprehensive HVAC/R diagnostic solution by integrating with specialized hardware. It allows users to view live data, create and share service reports, and perform detailed system analysis for pressure, temperature, evacuation, and more.
This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.
This reference tool provides HVAC mechanics with a digital pressure-temperature (PT) chart. Users can select refrigerants to access necessary data and quickly calculate superheat and subcool averages directly from their iPhone or iPad.
