#1
The Smart Control app is widely praised for useful features, fit tests, EQ, battery options, and customization, though one review found it somewhat overwhelming.
Pros: Sound quality, Bass performance
Cons: Microphone quality for calls, Microphone noise reduction
#2
The Nothing X app was a major strength, repeatedly praised for intuitive design, customization, responsiveness, and clean organization.
Pros: Sound quality, Comfort during long use
Cons: Transparency mode quality, Sensors
#3
The Soundcore app is repeatedly praised as useful, intuitive, and customizable, with one reviewer calling it a favorite companion app.
Pros: Value for money, Equalizer customization
Cons: Bass performance, Preset EQ profile quality
#4
The Soundcore app is often praised for accessible controls and extensive listening options. Limited button remapping and occasional setup or personalization frustrations temper that praise.
Pros: Sound quality, Comfort during long use
Cons: Carry case quality, Included accessories
#5
The JBL app was usually praised for depth, EQ, settings, and control, though one review noted occasional bugs.
Pros: Sound quality, Carry case quality
Cons: Portability/foldability, Button control usability
#6
The app was viewed positively for customization, controls, battery options, and a generally intuitive experience.
Pros: Battery, Active noise cancellation
Cons: Spatial audio, 3.5mm analog input availability
#7
The app was generally viewed as useful, simple or feature-rich, though some reviewers saw it mainly as a firmware and EQ utility.
Pros: Value for money, Sound quality
Cons: Stability, Wind noise handling
#8
The app is a major strength, with reviewers praising easy setup, strong feature access, stability, and broad control options.
Pros: Sound quality, Active noise cancellation
Cons: Charging
#9
The companion app provides convenient access to sound settings, battery information, and multipoint controls. An early test encountered recognition trouble before a software update.
Pros: Sound quality, Overall satisfaction
Cons: Volume output, Sound leakage
#10
The Sony app is mostly praised for EQ, setup, device control, and ease of use, but PC support and some interface choices draw criticism.
Pros: Value for money, Sound quality
Cons: Active noise cancellation, Codec support
#11
The JLab app was consistently viewed as useful, with praise for firmware, ANC control, EQ, button customization, and an accessible layout.
Pros: Overall recommendation, Value for money
Cons: Bass performance, Midrange clarity
#12
The app is usually seen as good, smooth, or easy to use, though one review calls it ordinary and another says its EQ is insufficient.
Pros: Bass performance, Sound quality
Cons: Active noise cancellation, Comfort during long use
#13
The app offers useful sound and feature controls, often with an intuitive layout. Other users find it dated, cumbersome, or essential to correcting an unsatisfying stock sound.
Pros: Active noise cancellation, Sound quality
Cons: Bass performance, Midrange clarity
#14
App opinions were mixed: support and customization were major upgrades, but some reviewers found the app buggy, basic, or limited.
Pros: Battery, Overall recommendation
Cons: Active noise cancellation, Noise isolation (passive)
#15
The companion app was important and generally useful for EQ, controls, fit tests, and settings, though some reviewers called it barebones or less intuitive.
Pros: Sound quality, Active noise cancellation
Cons: Multi-platform compatibility, Carry case quality
#16
The Poly Lens app was often useful for settings, battery checks, updates, fit testing, and customization, but desktop limitations and EQ restrictions kept it from being universally praised.
Pros: Active noise cancellation, App
Cons: Button control usability, Transparency mode quality
#17
The companion app makes EQ and mode selection easier and can help configure controls or multipoint connections. Its handling of onboard songs draws criticism, although one account notes newer playback-order...
Pros: Sound quality, Comfort during long use
Cons: Bass performance, Cable quality
#18
The app divided reviewers: some found it useful and straightforward, while others reported unclear app choice, unreliability, lag, or hidden settings.
Pros: Battery, Sound quality
Cons: App, Multipoint connectivity reliability
#19
Swarm II app feedback is mixed: reviewers like its customization depth when it works, but report PC-only limits, navigation problems, connection issues, and bugs.
Pros: Comfort during long use, Sound quality
Cons: App, Bass performance
#20
The app experience was mixed: useful and sometimes excellent, but limited, buggy, or frustrating in several reviews.
Pros: Overall recommendation, Comfort during long use
Cons: Ecosystem integration, Equalizer customization
#21
The app is adequate but limited; some found it easy to navigate, while others wanted clearer instructions, more customization, or smoother access to stored music.
Pros: Water/sweat resistance rating, Offline playback and onboard storage
Cons: Bass performance, Button control usability
#22
The CH351-specific review treats the missing companion app as a clear drawback because it prevents customization.