Comparison

VitOS Manager vs FiiO Control

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

VitOS Manager

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
Read full description

VitOS Manager, developed by Thunder Data Co. Ltd., is a tool for managing a state-of-the-art operating system named VitOS for Silent Angel products. You can discover Rhein Z1 device in the same network, install Roon Server, configure network settings, import music from USB disk, ..., and so on. Rhein Z1 is a sound quality first music server. Rhein Z1 not only has the chassis made by CNC processed aerospace-grade aluminum alloy, but also equipped with ultra low electrical noise SSD. Except for high quality hardware, it also equipped with VitOS, which is designed for music server. VitOS is a real-time OS, which enables music server to provide better performance to achieve lower and more stable response latency and extreme sound quality as a result.

About

FiiO Control

This application allows users to customize and control their FiiO Bluetooth audio devices. Adjust audio settings, equalizer profiles, and general device functions for an enhanced listening experience.

Highlights
  • Customize general functions (charging, RGB, DAC mode)
  • Adjust equalizer settings
  • Change audio settings (digital filter, channel balance)
  • Access embedded user guide
  • Connect to supported FiiO Bluetooth devices
Features
Read full description

FiiO Control app is designed exclusively for controlling FiiO Bluetooth devices. You can use this app to change the audio settings, equalizer and other functions of your FiiO Bluetooth device. Features: 1. Customize the general functions such as Charging on-off, RGB indicator light on-off, in-vehicle mode, DAC work mode, etc; 2. Adjust the equalizer; 3. Change audio settings such as digital filter, channel balance, etc. 4. View the embedded user guide for device introductions; Note: This app currently supports connecting with FiiO Q5, Q5s, BTR3, BTR3K, BTR5, EH3 NC, LC-BT2. The support for newer models will be added once they're available. Due to the differences in Bluetooth chips and DAC chips, the settings for each model may vary. Please refer to the menus that appear after device connection for the actual settings. ----------------------------------------------------------- If you have any questions of using this app or any suggestions, feel free to contact us using the below methods: E-mail: support@fiio.net FiiO website: http://www.fiio.net Facebook: https://www.facebook.com/FiiOAUDIO

Screenshots

VitOS Manager4 screens
FiiO Control4 screens

Verdict

The call

The clearest difference is rating: FiiO Control at 2.5 against VitOS Manager's 1.0. FiiO Control also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (24 vs 1). 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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

FiiO Control holds the better App Store score, 2.5 against 1.0. That said, the two scores are not equally well evidenced: FiiO Control has 24 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

VitOS Manager ships an update every 3 months, FiiO Control every 3 weeks. Both last shipped on September 17, 2026.

Scorecard4 real differences · 6 level
VitOS Manager versus FiiO Control: the parameters behind the verdict, then further details
ParameterVitOS ManagerFiiO Control
PriceFreeFree
Rating1.0 (1 ratings)2.5 (24 ratings) — better
Positive reviews—13.2% of reviews
Number of ratings124 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size8 MB212 MB
Age rating4+4+
Developerthunderdata广州飞傲电子科技有限公司

Customer experience

VitOS Manager

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

FiiO Control

All ratings24 ratings
Positive33.3%
Neutral4.2%
Negative62.5%
Written reviews855 reviews
Positive13.2%
Neutral6.7%
Negative80.1%

Bugs and requests

VitOS Manager

Not enough reviews yet to summarise bugs or requests.

FiiO Control

Reported bugs

5 issues
  • App not detecting devices
  • Connection failures
  • Crashes on startup
  • Settings not persisting
  • Incompatibility with newer devices and iOS versions

Requested features

6 requests
  • More customizable EQ
  • Multiple EQ presets
  • Parametric EQ
  • Firmware update support
  • Wider device compatibility
Show 1 more
  • Improved app stability and reliability

In-app purchases

None

VitOS Manager

No in-app purchases

None

FiiO Control

No in-app purchases

Questions

Is VitOS Manager free?
VitOS Manager is free to download, with no in-app purchases.
Is FiiO Control free?
FiiO Control is free to download, with no in-app purchases.
Which has better reviews, VitOS Manager or FiiO Control?
FiiO Control is rated higher. VitOS Manager averages 1.0 out of 5 from 1 ratings, while FiiO Control averages 2.5 from 24 ratings.
Do VitOS Manager or FiiO Control have ads?
Neither VitOS Manager nor FiiO Control shows ads.
Which is updated more often, VitOS Manager or FiiO Control?
VitOS Manager ships an update every 3 months, and FiiO Control every 3 weeks. Most recently, VitOS Manager was updated on September 17, 2026 and FiiO Control on September 17, 2026.

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