Comparison

Device Tracker vs Defunc

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

Head to head
About

Device Tracker

Easily locate lost Bluetooth devices like headphones and watches. Features include a real-time device radar, a distance meter, and proximity alerts to guide you directly to your missing item. Keep track of your gadgets and stay connected.

Highlights
  • Device Radar
  • Distance Meter
  • Proximity Alerts
  • Live Map Location
  • Broad Compatibility
  • Favorite Devices
Features
Read full description

With Device Tracker, locating your lost Bluetooth devices is quick and effortless. In just a few taps, you can find your wireless headphones, watch, or any other Bluetooth-enabled device. Our advanced algorithms keep continuous track of your devices, so you’ll always stay connected and never lose them again! KEY FEATURES • Device Radar: Instantly view all nearby devices in real-time. • Distance Meter: Measure your proximity to a device on a 100-point scale, guiding you directly to your lost item. • Broad Compatibility: Works with a wide range of Bluetooth devices, including wireless earphones, portable speakers, fitness trackers, and more. • Live Map Location: Access precise, live location updates to easily pinpoint your lost device. • Alerts on Proximity: Receive sound and vibration alerts when your device is nearby. • Favorite Devices: Pin your most-used devices to the top for faster access and improved tracking efficiency. HOW IT WORKS • Open Device Tracker to start scanning. • The app will automatically detect nearby Bluetooth devices. • Walk around and observe the distance score to locate your device. • When you’re close, Device Tracker will alert you with a sound, letting you know your device is within reach. • Success! You’ve found your lost device. END-USER LICENSE AGREEMENT (EULA) Read our full end-user license agreement here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula PREMIUM SUBSCRIPTION Choose from the following auto-renewable subscription options: • $4.99 per week • $19.99 per year Subscriptions renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. Manage subscriptions and disable auto-renewal anytime in Account Settings. Please note, any unused portion of a free trial (if offered) is forfeited once a subscription is purchased. CONNECT WITH US Questions or feedback? We’d love to hear from you! Visit our website at https://devicetracker.app.

About

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.

Highlights
  • Personalized sound profiles
  • EQ presets by genre
  • In-app user manuals
  • Product shopping links
  • Earbud location tracking
  • Customizable sound settings
Read full description

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

Device Tracker4 screens
Defunc4 screens

Verdict

The call

The clearest difference is in-app purchases: Defunc at none against Device Tracker's 9. Defunc also leads on iOS requirement (12.0 vs 15.6). Device Tracker's advantage is review sentiment (25% vs 0%). On price, update cadence, ads 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. Device Tracker sells 9 in-app purchases, starting at $3.99 per 7 days. Defunc asks for nothing beyond the download.

UpkeepUpdate frequency

Device Tracker ships an update every 6 weeks, Defunc every 5 weeks. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Device Tracker versus Defunc: the parameters behind the verdict, then further details
ParameterDevice TrackerDefunc
PriceFreeFree
Rating4.7 (37K ratings) — better—
Positive reviews25.0% of reviews — better0.0% of reviews
Number of ratings37K — better—
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size61 MB41 MB
Age rating4+4+
DeveloperFind My Device LLCThe Art of Utility AB

Customer experience

Device Tracker

All ratings36,913 ratings
Positive91.5%
Neutral2.7%
Negative5.9%
Written reviews384 reviews
Positive25.0%
Neutral2.6%
Negative72.4%

Defunc

Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Device Tracker

Reported bugs

3 issues
  • Devices not detected despite being nearby
  • Subscription issues and inability to cancel
  • Misleading app description

Requested features

3 requests
  • Option to track individual devices without subscription
  • Improved accuracy and range for device detection
  • Ability to track devices even when in case

Defunc

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Device Tracker

Subscriptions7
  • Weekly Subscription$3.997 Days
  • Weekly Subscription$4.997 Days
  • Weekly Subscription with Trial3 Days trial$4.997 Days
Show 4 more
  • Weekly Subscription$6.997 Days
  • Weekly Subscription with Trial3 Days trial$6.997 Days
  • Monthly Subscription$9.991 Month
  • Yearly Subscription$19.991 Year
One-time2
  • Lifetime Purchase$29.99
  • Lifetime Purchase$39.99
None

Defunc

No in-app purchases

Questions

Is Device Tracker free?
Device Tracker is free to download, with in-app purchases available.
Is Defunc free?
Defunc is free to download, with no in-app purchases.
Do Device Tracker or Defunc have ads?
Neither Device Tracker nor Defunc shows ads.
Which is updated more often, Device Tracker or Defunc?
Device Tracker ships an update every 6 weeks, and Defunc every 5 weeks. Most recently, Device Tracker was updated on September 28, 2026 and Defunc on September 17, 2026.

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