Kasta vs PSA Centrii
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kasta
Control and monitor your home's electrical usage with this smart lighting solution. Enhance your living experience by easily managing your devices and customizing your environment for a more powerful and affordable smart lifestyle.
- Monitor electrical usage
- Manage home devices
- Customize living experiences
- Affordable smart lifestyle solution
- Seamless integration
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KASTA is a seamless ‘lifestyle’ enhancement solution that very simply gives you the power to experience more, at an affordable price. Monitor and manage all of your home’s electrical usage with just a few clicks. Style your living experiences, in the most simple, powerful way possible. KASTA seamlessly fits into your life, enhancing your everyday living experience, adjusting to what you need now and in the future. Download the KASTA APP now for a powerful, affordable, smart lifestyle.
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: Kasta at 44% against PSA Centrii's 33%. Kasta also leads on iOS requirement (11.0 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.
Kasta ships an update every 2 months, PSA Centrii every 3 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.
| Parameter | Kasta | PSA Centrii |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 44.4% of reviews — better | 33.3% of reviews |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 61 MB | 190 MB |
| Age rating | 4+ | 12+ |
| Developer | KASTA Technologies (AU) Pty Ltd. | PSA Products Pty Ltd |
Customer experience
Kasta
PSA Centrii
In-app purchases
Kasta
No in-app purchases
PSA Centrii
No in-app purchases
