Comparison

FiiO Control vs Green Bottle Power

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

Head to head
About

FiiO Control

This utility app allows you to customize settings for compatible FiiO Bluetooth audio devices. Adjust audio parameters, equalizer settings, and general device functions like charging and indicator lights. It also provides access to user guides for supported models.

Highlights
  • Customize general device functions
  • Adjust equalizer settings
  • Modify audio settings
  • View embedded user guides
  • Control charging and indicator lights
  • Enable in-vehicle mode
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

About

Green Bottle Power

Features
Read full description

This device is a control box product that can optimize engine performance for vehicle. The App is a Bluetooth tool software that can set and store various parameters into the control box through Bluetooth communication. In order to achieve better operating results, and use mobile phone positioning to detect the moving distance of the vehicle, and match the actual optimization status of the engine to calculate the real optimization effect of the control box.

Screenshots

FiiO Control4 screens
Green Bottle Power3 screens

Verdict

The call

The clearest difference is update cadence: FiiO Control at fortnightly against Green Bottle Power's every 8 months. Green Bottle Power's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

FiiO Control ships an update fortnightly, Green Bottle Power every 8 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
FiiO Control versus Green Bottle Power: the parameters behind the verdict, then further details
ParameterFiiO ControlGreen Bottle Power
PriceFreeFree
Rating2.3 (4 ratings) — better—
Positive reviews13.3% of reviews—
Number of ratings4 — better—
Update frequencyFortnightly — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size139 MB21 MB
Age rating4+17+
DeveloperGuangzhou Fiio Electronic Technology Co., LtdStarRiver Digital Design Co. Ltd.

Bugs and 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

Green Bottle Power

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

FiiO Control

No in-app purchases

None

Green Bottle Power

No in-app purchases

Questions

Is FiiO Control free?
FiiO Control is free to download, with no in-app purchases.
Is Green Bottle Power free?
Green Bottle Power is free to download, with no in-app purchases.
Do FiiO Control or Green Bottle Power have ads?
Neither FiiO Control nor Green Bottle Power shows ads.
Which is updated more often, FiiO Control or Green Bottle Power?
FiiO Control ships an update fortnightly, and Green Bottle Power every 8 months. Most recently, FiiO Control was updated on November 7, 2026 and Green Bottle Power on November 4, 2026.

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