250+ iOS apps & games curated and reviewed
If you already know HVAC Challenge, this is the deeper bench. 250+ hvac game 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★ (5) | No | Yes | Sep 2026 | |
| 2 |  | Free | 3.7★ (3) | No | No | May 2026 | |
| 3 |  | Free | 4.8★ (118) | No | No | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Aug 2026 | |
| 5 |  | Free | 5.0★ (1) | No | No | Jun 2026 | |
| 6 |  | $6.99 | — | No | No | Aug 2026 | |
| 7 |  | Free | 5.0★ (2) | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.8★ (81) | No | No | Jul 2026 |
Test your knowledge of HVAC equipment by identifying components within detailed 3D models of real machines. This fast-paced quiz challenges users to name parts before the timer runs out, offering a fun way to learn and prepare for certifications.
This app helps HVACR technicians diagnose and resolve system issues. It guides users through common symptoms, identifies potential causes, and recommends solutions. An offline database is available for use in remote locations.
Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.
