MyAir4 vs PSA Centrii
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyAir4
Remotely manage your Advantage Air air-conditioning system from any location. Requires a connected MyAir4 system and internet access. Provides convenient control over your home's climate.
- Remote system control
- Global access
- Internet connectivity required
- Home Wi-Fi zone connection
- System setup support
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Control your MyAir4 air-conditioning system from anywhere in the world. To use this feature you need to have a MyAir4 system by Advantage Air connected to the internet and have connected to your aircon system within your home wifi zone. If you haven't got a MyAir4 system then please go to http://www.advantageair.com.au/ to find a dealer in your area. If you need help to set up your system please contact us directly on either contact(at)advantageair.com.au or 08 6253 0100.
PSA Centrii
This app provides safety and security for families by allowing remote control and communication with IoT-enabled devices. It enables users to manage multiple smart devices, automate interactions, share access with family, and receive real-time alerts.
- Remote device communication and control
- Manage multiple IoT devices
- Smart automation control
- Share devices with family
- Real-time alerts
- Easy device pairing
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We have designed this app to provide safety and security for you and your family. Our aim is to develop a range of products to make your life easier, provide security and save you time. The PSA Centrii app will allow you to: (for applicable IoT-enabled products) * Remotely communicate & control devices * Add and control multiple devices with one App * Interact between multiple smart devices using Smart Automation control. * Easily share devices among family members * Receive real-time alerts * Easily & quickly pair devices to the PSA Centrii App
Screenshots
Verdict
The clearest difference is review sentiment: PSA Centrii at 33% against MyAir4's 13%. MyAir4's advantage is iOS requirement (10.0 vs 13.0). 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.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | MyAir4 | PSA Centrii |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 13.3% of reviews | 33.3% of reviews — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 190 MB |
| Age rating | 4+ | 12+ |
| Developer | Advantage Air Aust Pty Ltd | PSA Products Pty Ltd |
Customer experience
MyAir4
PSA Centrii
In-app purchases
MyAir4
No in-app purchases
PSA Centrii
No in-app purchases
