PowerMaster vs WinPower View
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PowerMaster
Read full descriptionHide full description
Monitor your UPS and get prompt notification anywhere and anytime! PowerMaster app provides a status overview of your UPS. It enables you to monitor your UPS and supports event notifications to ensure instant event update. PowerMaster app also supports multiple UPS monitoring. You can select a UPS from the UPS List and check its status. Download free PowerMaster app and enjoy the benefits the following features bring: - Monitor Monitor page provides an overview of the UPS current status, including power supplied, voltage supplied, power condition, battery capacity, battery status, estimated runtime and UPS load. Multiple UPS monitoring is also available. - Event log Event log info provides the a list of happened events.
WinPower View
Monitor the status of UPS devices synchronized with an IoT Cloud server. This client application provides real-time data viewing for your uninterruptible power supply systems.
- Monitor UPS device status
- Synchronize with IoT Cloud server
- Real-time data viewing
- Client application functionality
Read full descriptionHide full description
The app acts as a client and provides a view to monitor the status of UPS devices that synchronize data with IoT Cloud server
Screenshots
Verdict
The clearest difference is iOS requirement: PowerMaster at 12.0 against WinPower View's 15.1. 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.
PowerMaster ships an update every 4 months, WinPower View every 6 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.
| Parameter | PowerMaster | WinPower View |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 4 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 52 MB | 20 MB |
| Age rating | 17+ | 4+ |
| Developer | Cyber Energy Co., Ltd. | Santak Electronic (Shenzhen) Co.,Ltd. |
In-app purchases
PowerMaster
No in-app purchases
WinPower View
No in-app purchases
