# VitOS Manager vs UGREEN NAS

The clearest difference is rating: UGREEN NAS at 4.1 against VitOS Manager's 1.0. UGREEN NAS also leads on ratings volume (312 vs 1) and update cadence (monthly vs every 3 months). VitOS Manager's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UGREEN NAS holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: UGREEN NAS has 312 ratings behind it against 1, so its average is the more settled of the two.

VitOS Manager ships an update every 3 months, UGREEN NAS monthly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | VitOS Manager | UGREEN NAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/vitos-manager/id1477587434/reviews) | **[4.1 (312 ratings)](https://appshunter.io/ios/app/ugreen-nas/id6458647408/reviews)** |
| Number of ratings | 1 | **312** |
| Positive reviews | — | 53.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 8 MB | 725 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [thunderdata](https://appshunter.io/developer/1376404099) | [深圳市绿联科技股份有限公司](https://appshunter.io/developer/1489890545) |

## What reviewers say

### VitOS Manager

[App page](https://appshunter.io/ios/app/vitos-manager/id1477587434)

This utility app helps manage a specialized operating system for audio servers. It allows for device discovery, software installation, network configuration, and music import from storage devices.

**Highlights:** Discover Rhein Z1 devices, Install Roon Server, Configure network settings, Import music from USB, Manage VitOS operating system

**In-app purchases:** none


### UGREEN NAS

[App page](https://appshunter.io/ios/app/ugreen-nas/id6458647408)

Manage your personal data across devices with this application for a UGOS Pro system. It offers comprehensive control over user access, hardware, network, and file services. Organize and access your files, photos, and media libraries efficiently with advanced features and security.

**Highlights:** User and access permission management, Hardware and network configuration, Multiple storage modes (RAID, JBOD), Intelligent file filtering and sharing, Photo and video album creation, Automated media library poster walls, Integrated virus scanning

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and responsive
- 💡 Frequent updates and improvements
- 🔒 Secure remote access
- 🔥 Great value for money

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery drain problems
- 🤔 Unintuitive user interface
- 🌐 Limited language support
- 🔍 Lacking advanced features

**Reported bugs**

- Crashes when uploading large files
- Sync issues causing data loss
- Remote access not working as expected
- Incompatibility with certain devices/OSes
- Media player bugs (audio/video desync, choppy playback)

**Requested features**

- Dedicated photo/video viewer app for Apple TV
- Ability to edit metadata for media files
- Integration with Files app for seamless storage
- Dark mode option
- Improved media playback performance


## Frequently asked questions

### Is VitOS Manager free?

VitOS Manager is free to download, with no in-app purchases.

### Is UGREEN NAS free?

UGREEN NAS is free to download, with no in-app purchases.

### Which has better reviews, VitOS Manager or UGREEN NAS?

UGREEN NAS is rated higher. VitOS Manager averages 1.0 out of 5 from 1 ratings, while UGREEN NAS averages 4.1 from 312 ratings.

### Do VitOS Manager or UGREEN NAS have ads?

Neither VitOS Manager nor UGREEN NAS shows ads.

### Which is updated more often, VitOS Manager or UGREEN NAS?

VitOS Manager ships an update every 3 months, and UGREEN NAS monthly. Most recently, VitOS Manager was updated on October 4, 2026 and UGREEN NAS on October 16, 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.*