# WinPower View vs onzi.eu

The clearest difference is update cadence: onzi.eu at every 9 days against WinPower View's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WinPower View ships an update every 6 months, onzi.eu every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | WinPower View | onzi.eu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 20 MB | 22 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Santak Electronic (Shenzhen) Co.,Ltd.](https://appshunter.io/developer/1262241635) | [Momchil Tsekov](https://appshunter.io/developer/1877520703) |

## What reviewers say

### WinPower View

[App page](https://appshunter.io/ios/app/winpower-view/id1524611863)

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.

**Highlights:** Monitor UPS device status, Synchronize with IoT Cloud server, Real-time data viewing, Client application functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### onzi.eu

[App page](https://appshunter.io/ios/app/onzieu/id6759226600)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WinPower View free?

WinPower View is free to download, with no in-app purchases.

### Is onzi.eu free?

onzi.eu is free to download, with no in-app purchases.

### Do WinPower View or onzi.eu have ads?

Neither WinPower View nor onzi.eu shows ads.

### Which is updated more often, WinPower View or onzi.eu?

WinPower View ships an update every 6 months, and onzi.eu every 9 days. Most recently, WinPower View was updated on October 24, 2026 and onzi.eu on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*