Rheem vs Azure ECM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rheem
This app streamlines HVAC installation and service for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with comprehensive support for product information, warranty tracking, and locating resources.
- Bluetooth setup and troubleshooting
- System monitoring and status checks
- Alarm diagnosis and history
- Parts replacement guidance
- Access to manuals and tech sheets
- Warranty tracking and certificate sharing
- Retailer and distributor locator
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We’ve redesigned Rheem for Contractors to offer the industry’s most powerful, intuitive, and easy-to-use app. Whether you’re on a residential service call or installing 40 units at a major site, the free Rheem Contractor app’s Bluetooth® capability – paired with an enabled HVAC system -- makes set-up and troubleshooting simpler than ever. With Rheem for Contractors and eligible air systems, you can easily: Install - Set up systems quickly and easily with the new Bluetooth® setup - Monitor operating parameters from your phone while charging outdoor units - Verify system setup with access to system operating status - Quickly check for alarms Service - Diagnose active alarms and alarm history - Check system operating status - Easy step-by-step parts replacement and system setup The Rheem for Contractors app also offers powerful support for all of our air and water products, with a new Product Technical Support design that is easier to use and more accurate than ever: - Access installation instructions - Search parts lists - Download manuals - View tech sheets - Research consumer literature Track Warranty information - Scan and confirm model and ownership details - Check warranty status and share HVAC systems warranty certificate Locate - Look up retailers - Look up distributors Research - Find up-to-date rebate information - Research financing options - Offer extended warranty - Confirm AHRI information and certification for HVAC systems
Azure ECM
This utility app enables precise adjustment of individual Azure motor speed taps to optimize system CFM. It allows for single-tap adjustments on energized taps, with specific limitations on factory-locked taps. Users can reduce torque for lower speeds by selecting alternative taps.
- Adjust individual Azure motor speed taps
- Optimize system CFM
- Single-tap adjustment on energized taps
- Reduce torque for lower speeds
- Supports iPhone and iPad
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This app allows the individual Azure motor speed taps to be adjusted for optimizing system CFM.Azure blower motor adjustments can be made to only one tap at a time; the tap being energized is the tap that can be adjusted. Note: if equipped, a 625RPM constant fan tap is factory locked and cannot be adjusted. For lower speeds, select another tap and reduce torque.
Screenshots
Verdict
The clearest difference is review sentiment: Azure ECM at 100% against Rheem's 43%. Azure ECM also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.0). Rheem's advantage is rating (4.6 vs 4.2) and ratings volume (1.7K vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rheem holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Rheem has 1.7K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 43% of Rheem's written reviews are positive against 100% of Azure ECM's, so the app with the better star average is not the one people write more warmly about.
Rheem ships an update monthly, Azure ECM every 2 months. The most recent releases landed on September 26, 2026 and June 1, 2026 respectively.
| Parameter | Rheem | Azure ECM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.7K ratings) — better | 4.2 (5 ratings) |
| Positive reviews | 42.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.7K — better | 5 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 109 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Rheem Manufacturing Company | Zhongshan Broad-Ocean Motor Co., Ltd. |
Customer experience
Rheem
Azure ECM
In-app purchases
Rheem
No in-app purchases
Azure ECM
No in-app purchases








