# TROVIS 55Pro vs Lights

The clearest difference is price: TROVIS 55Pro at Free against Lights's $3.99. TROVIS 55Pro also leads on iOS requirement (9.0 vs 14.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

TROVIS 55Pro is free to download; Lights costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TROVIS 55Pro ships an update every 8 months, Lights every 6 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | TROVIS 55Pro | Lights |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/lights-out-mobile/id993210506/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | — | Paid |
| Size | 23 MB | 61 MB |
| Requires iOS | **9.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KT-Elektronik, Klaucke und Partner GmbH](https://appshunter.io/developer/943003350) | [AxoNet Software GmbH](https://appshunter.io/developer/993210505) |

## What reviewers say

### TROVIS 55Pro

[App page](https://appshunter.io/ios/app/trovis-55pro/id943003351)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lights

[App page](https://appshunter.io/ios/app/lights-out-mobile/id993210506)

Remotely manage your Windows, Synology, or QNAP servers. Wake-up, save energy, shut down, or reboot your computers from your mobile device. Supports connections to multiple server instances.

**Highlights:** Remote server management, Wake-up computers, Save energy, Shutdown/reboot computers, Supports multiple servers, Connects to Windows, Synology, QNAP

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TROVIS 55Pro free?

TROVIS 55Pro is free to download, with no in-app purchases.

### Is Lights free?

Lights costs $3.99, with no in-app purchases.

### Do TROVIS 55Pro or Lights have ads?

Neither TROVIS 55Pro nor Lights shows ads.

### Which is updated more often, TROVIS 55Pro or Lights?

TROVIS 55Pro ships an update every 8 months, and Lights every 6 months. Most recently, TROVIS 55Pro was updated on November 1, 2026 and Lights on November 1, 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.*
