Prolon Focus vs OPENSTAT by Strato
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prolon Focus
This app offers a graphical interface for visualizing and configuring Prolon zoning systems. It supports cloud storage for projects, allowing sharing and note attachment. Snapshots can also be created and transferred between users.
- Visualize Prolon zoning systems
- Configure Prolon zoning systems
- Graphical user interface
- Cloud storage for projects
- Share projects with users
- Attach project notes
- Create and copy snapshots
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Prolon Focus is a mobile application that allows visualisation and configuration of all Prolon zoning systems. It has a simple, graphical interface that is designed to work on iOS devices. Focus is free and accessible to everyone. Prolon hardware is required (specifically, a Prolon network controller connected to the local network, accessible from the iOS device via the WiFi or cellular connection). Prolon PL-485-BT hardware is required for Bluetooth connections. The application provides cloud storage for your projects. They can be shared between users and project notes attached. Snapshots (read only copies of projects) can be created and copied between users as well.
OPENSTAT by Strato
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The OPENSTAT App puts comfort control in your hands. Designed for both building occupants and facility professionals, the app allows you to easily monitor and adjust your HVAC settings directly from your smartphone. Whether you're adjusting the temperature in your workspace or managing multiple zones in a building, OPENSTAT makes it simple to stay comfortable while keeping systems running efficiently. With OPENSTAT in your pocket, you can quickly access the same key controls available on the device interface. With the OPENSTAT App you can: - Adjust temperature setpoints to match your comfort - Change operating modes (heating, cooling, auto) - View VAV and system information - Modify schedules and operating times - Monitor device status in real time For occupants, the app provides a simple way to personalize comfort without needing access to the physical controller. For technicians and facility managers, it provides quick access to device information and system settings for faster adjustments and support.
Screenshots
Verdict
The clearest difference is ads: OPENSTAT by Strato at none against Prolon Focus's shown. Prolon Focus's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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.
Prolon Focus ships an update fortnightly, OPENSTAT by Strato every 2 months. Both last shipped on October 6, 2026.
| Parameter | Prolon Focus | OPENSTAT by Strato |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (85 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 85 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 48 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Prolon Inc | Strato Automation |
In-app purchases
Prolon Focus
No in-app purchases
OPENSTAT by Strato
No in-app purchases
Questions
Is Prolon Focus free?
Is OPENSTAT by Strato free?
Do Prolon Focus or OPENSTAT by Strato have ads?
Which is updated more often, Prolon Focus or OPENSTAT by Strato?
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