Comparison

EarFun Audio vs S&O

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

Head to head
About

EarFun Audio

This app enhances your listening experience with compatible wireless audio devices. Customize settings, optimize sound, and access helpful resources like guides and firmware updates for a personalized audio journey.

Highlights
  • Customize earbud settings
  • Optimize sound effects
  • Access FAQs and guides
  • Firmware updates
  • Personalized listening experience
Features
Read full description

Please note: The EarFun Audio app only supports the following EarFun products: In-ear Earbuds: EarFun Air Pro 4+ / EarFun Air Pro 4 / EarFun Air Life / EarFun Air 2 NC / EarFun Air 2 / EarFun Free Pro 3 / EarFun Air Pro 3 / EarFun Air (2023 version) / EarFun Air S / EarFun Free 2S / EarFun Air Pro 2 (2023 version) / EarFun Free 1S / EarFun Air Pro SV Open-ear Earbuds: EarFun Clip 2 / EarFun Clip / EarFun OpenJump Headphones: EarFun Wave Pro X / EarFun Wave Life / EarFun Tune Pro / EarFun Wave Pro Speakers: EarFun UBOOM X EarFun Audio is a simple and easy-to-use app designed for EarFun wireless earbuds and audio products. It allows you to easily customize earbud settings, optimize sound effects, and access FAQs, quick start guides, firmware updates, and more, creating a personalized listening experience. If you have any suggestions or feedback, please contact us at service@myearfun.com.

About

S&O

This app allows users to customize settings and optimize sound quality for supported Bluetooth headphones. It offers features like ambient sound control, personalized operation settings, and white noise for relaxation. Users can also track their earbuds' battery life.

Highlights
  • Ambient sound control (ANC)
  • Customizable operation settings
  • White noise for relaxation
  • Battery status tracking
  • Sound quality optimization
Features
Read full description

The customized app for your preference Nowadays, it’s more common to wear wireless earbuds when commuting, working, doing workout , driving, just to name a few than before. S&O App offers specific functions to supported S&O headphones, and allows users to customize their app settings and optimize sound quality. Ambient sound control Ease up to take control of ANC and ambient sound mode. Customized operation Based on your usage pattern, to customize operation settings, such as volume up and down, play and pause playback, answer and hand up phone call, transparency mode. White noise Combined natural sound with brainwave music, to refine your sleep quality and deeply relax your brain. Battery status To track earbuds’ battery life by an indicator on the App.

Screenshots

EarFun Audio4 screens
S&O4 screens

Verdict

The call

The clearest difference is rating: EarFun Audio at 4.7 against S&O's 3.0. EarFun Audio also leads on ratings volume (1.3K vs 2). On price, review sentiment, update cadence and ads 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

EarFun Audio holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: EarFun Audio has 1.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 29% of EarFun Audio's written reviews are positive against 33% of S&O's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

EarFun Audio ships an update every 10 days, S&O every 2 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
EarFun Audio versus S&O: the parameters behind the verdict, then further details
ParameterEarFun AudioS&O
PriceFreeFree
Rating4.7 (1.3K ratings) — better3.0 (2 ratings)
Positive reviews29.2% of reviews33.3% of reviews — better
Number of ratings1.3K — better2
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size236 MB138 MB
Age rating4+4+
DeveloperEarfun Technology (HK) LimitedMifo Technology Co.LTD

Customer experience

EarFun Audio

All ratings1,238 ratings
Positive92.0%
Neutral3.2%
Negative4.8%
Written reviews264 reviews
Positive29.2%
Neutral9.5%
Negative61.4%

S&O

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

EarFun Audio

Reported bugs

5 issues
  • App doesn't detect connected earbuds
  • Settings and preferences not saving
  • Frequent app crashes and disconnects
  • Slow or unresponsive touch controls
  • Compatibility issues with certain devices

Requested features

5 requests
  • Widgets for battery status and controls
  • Multipoint pairing priority option
  • More customization options in the app
  • Firmware update support for older models
  • Apple Watch app integration

S&O

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

EarFun Audio

No in-app purchases

None

S&O

No in-app purchases

Questions

Is EarFun Audio free?
EarFun Audio is free to download, with no in-app purchases.
Is S&O free?
S&O is free to download, with no in-app purchases.
Which has better reviews, EarFun Audio or S&O?
EarFun Audio is rated higher. EarFun Audio averages 4.7 out of 5 from 1.3K ratings, while S&O averages 3.0 from 2 ratings.
Do EarFun Audio or S&O have ads?
Neither EarFun Audio nor S&O shows ads.
Which is updated more often, EarFun Audio or S&O?
EarFun Audio ships an update every 10 days, and S&O every 2 weeks. Most recently, EarFun Audio was updated on November 3, 2026 and S&O on November 3, 2026.

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