PuriFi Install vs Azure ECM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PuriFi Install
This app streamlines the installation and setup of air and surface purification systems. It allows for quick device pairing and configuration of system settings, including indoor air quality levels by zone.
- Fast and efficient installation
- Device pairing
- System configuration
- Indoor air quality settings
- Zone-based adjustments
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The PuriFi Install app provides professional installers fast and efficient installation, configuration, and setup of PuriFi air and surface purification systems. One-click install makes it quick and easy to pair devices. Use the app to configure system settings, including indoor air quality levels by zone.
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 rating: PuriFi Install at 5.0 against Azure ECM's 4.2. Azure ECM's advantage is ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases 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.
PuriFi Install holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Azure ECM has 5 ratings behind it against 1, so its average is the more settled of the two.
PuriFi Install ships an update every 3 months, Azure ECM every 2 months. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.
| Parameter | PuriFi Install | Azure ECM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (5 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 184 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Modularis, Inc. | Zhongshan Broad-Ocean Motor Co., Ltd. |
Customer experience
PuriFi Install
Azure ECM
In-app purchases
PuriFi Install
No in-app purchases
Azure ECM
No in-app purchases
Questions
Is PuriFi Install free?
Is Azure ECM free?
Which has better reviews, PuriFi Install or Azure ECM?
Do PuriFi Install or Azure ECM have ads?
Which is updated more often, PuriFi Install or Azure ECM?
Other comparisons
