Zimi vs PSA Centrii
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zimi
Control your smart home devices like lighting, fans, and appliances with this app. Schedule actions, set timers, monitor energy usage, and integrate with voice assistants for a convenient, hands-free experience.
- Control lighting, fans, and appliances
- Voice assistant integration
- Daily scheduling
- Auto-off timers
- Energy monitoring
- Device pairing
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Zimi is the smart app to control all your Powermesh, Senoa and Zimi devices. Make all your lighting, fans, appliances, switches and power points smarter with Zimi. Enjoy the freedom to control it how you want, with the app, your voice and the switch. Add a daily schedule for convenience, an auto-off timer for safety, or view your power use in the energy monitor. It's never been this easy. Connect Zimi to your favourite voice assistant for a simple hands-free lifestyle. Download the Zimi App, pair your devices in a flash, and start living smarter now.
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 update cadence: Zimi at every 5 weeks against PSA Centrii's every 3 months. PSA Centrii's advantage is iOS requirement (13.0 vs 16.0). On price, review sentiment, 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.
Zimi ships an update every 5 weeks, PSA Centrii every 3 months. The most recent releases landed on June 21, 2026 and September 15, 2026 respectively.
| Parameter | Zimi | PSA Centrii |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.9% of reviews | 33.3% of reviews — better |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 190 MB |
| Age rating | 4+ | 12+ |
| Developer | ZIMI INNOVATIONS PTY LTD | PSA Products Pty Ltd |
Customer experience
Zimi
PSA Centrii
In-app purchases
Zimi
No in-app purchases
PSA Centrii
No in-app purchases
