EarFun Audio vs Defunc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Customize earbud settings
- Optimize sound effects
- Access FAQs and guides
- Firmware updates
- Personalized listening experience
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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.
Defunc
Personalize your audio experience with custom sound settings and EQ presets. Access user manuals, shop for new products, and locate lost earbuds directly within the app.
- Personalized sound profiles
- EQ presets by genre
- In-app user manuals
- Product shopping links
- Earbud location tracking
- Customizable sound settings
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This all-new Defunc true wireless app places effortless and smooth sound control and personalization for your earbuds in the palm of your hand. Personalize settings, shop and get questions answered. With your personal user account, you can create a completely personalized sound experience for your Defunc product. You can of course switch between preset sounds per genre and your completely personalized settings for those of you who have high quality requirements for your favorite music. FAQ We have of course collected all frequently asked questions and answers for a smooth user experience without hassle. You’ll always be able to get your questions answered on the go for a listening experience without interruptions. SHOP As a Defunc user, you will always have the opportunity to buy other Defunc products at attractive prices through shop-links for products relevant for your love of music and other streaming experiences. YOUR SOUND – YOUR WAY For customizing your sound settings in the app, simply go to settings and tap EQ settings, and use preset settings for pop, rock or whichever genre you love. If you are a true sound fan, tap customize settings instead for a completely personalized listening experience instead. MANUAL No need to look for the manual in your original packaging – you´ll always find the newest and updated user manuals directly in the app. LOST & FOUND Lost your earbuds? Not to worry – you’ll be able to see where they are by seing their location in the app.
Screenshots
Verdict
The clearest difference is review sentiment: EarFun Audio at 29% against Defunc's 0%. EarFun Audio also leads on update cadence (every 11 days vs every 5 weeks). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EarFun Audio ships an update every 11 days, Defunc every 5 weeks. The most recent releases landed on September 27, 2026 and September 17, 2026 respectively.
| Parameter | EarFun Audio | Defunc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1K ratings) — better | — |
| Positive reviews | 29.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 11 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 255 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Earfun Technology (HK) Limited | The Art of Utility AB |
Customer experience
EarFun Audio
Defunc
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
Defunc
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EarFun Audio
No in-app purchases
Defunc
No in-app purchases
