Comparison

Mediatek SmartDevice vs Bluetooth Lost BLE Finder

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

Head to head
About

Mediatek SmartDevice

Connect to MediaTek wearable devices and BLE peripherals to manage alerts, track health data, and set up emergency contacts. Receive real-time notifications for proximity and link loss, and sync activity and sleep data to your iPhone.

Highlights
  • Start/stop alerting remote BLE devices
  • Proximity alerts with distance levels
  • Link loss alerts
  • HealthKit data sync (steps, calories, sleep)
  • SOS Call setup
  • Time format server
Features
Read full description

This application is mainly used for MediaTek wearable devices (also works with BLE peripherals which support BLE proximity and find me profile) This version includes below features. -Start/stop alerting remote BLE devices -Alerting when distance changing (3 levels) between remote BLE device -Alerting when linking loss between remote BLE device -Alarm and vibration setting for proximity profile -HealthKit feature: sync activities(Step Count, Active Colories, Walking + Running Distance) and sleep data to iPhone, save to Health App, and update all data in real time while the Health Data View showing; Saving Blood Pressure and Body Temperature data to Health Store got from wearable device; -SOS Call: edit contact infomation saved on remote wearable device; -Time Format Server: reply current time format (12H or 24H) to remote wearable device after getting request.

About

Bluetooth Lost BLE Finder

Easily find misplaced Bluetooth devices like phones, headphones, and watches. The app uses signal strength indicators and augmented reality to guide you. Save devices, view their last known location on a map, and receive alerts if you leave them behind.

Highlights
  • Signal strength indicator
  • AR camera tracking
  • Last seen map
  • Separation alerts
  • iCloud sync
  • Apple Watch app
Features
Read full description

Walked out without your keys? Earbuds lost in the couch? It answers two questions: is my stuff with me — and if not, where is it? Works with everyday Bluetooth gear: earbuds, headphones, keys, tags, speakers, watches, trackers. (Only Apple's Find My can ring or identify an AirTag or AirPods. Unnamed Apple gear still appears here as "Apple device".) IT'S HERE SOMEWHERE — FIND IT Open the app and walk around. It tells you how close you are in plain words — Far, In the room, Close, Within arm's reach — and the screen warms up as you get nearer. - Sound and vibration that speed up as you close in, so you can look around instead of at the screen - Tells you when you're getting warmer or colder, and if you walked past it - See-through camera background, so the room stays in view while you hunt - Says "Signal lost" within seconds of it going quiet, instead of pretending - No name? It shows the brand, like "Sony device", so you know what's yours - Rename anything and pick its icon — "Mom's keys", not "TW-3F2A" DON'T LET ME LEAVE IT BEHIND - Before You Go: one tap before you head out — what's with you, what's missing - Star the things you can't lose, and get told if one stays behind when you leave - Get a nudge when you walk away from something - Safe Zone: a warning if you leave a trusted place without it - A widget on your Home or Lock Screen, so a glance is enough - With Pro, alerts keep watching while the app is closed, for gear this iPhone has heard once IT'S ALREADY GONE - A map of where you last had it, with walking directions - A street-level view of the exact spot, where available - Notify When Nearby: for gear this iPhone has met before, it tells you when it's back in range - A 7-day trail of the places it travelled with you, built while the app is running - A plain-English answer to "where did I leave it?" IS MY TAG STILL WORKING? - Tells you when a tag's battery is low, for tags that report it over Bluetooth - Tells you if a saved tag has gone silent for days, so a dead battery never surprises you IS SOMETHING FOLLOWING ME? Safety Scan checks whether an unknown Bluetooth tracker is travelling with you. Free for everyone — and if you find one, hunting it down is free too, exact distance included. - Flags a device that turns up with you at two separate places, or stays near you over eight minutes - Found one? Tap it and hunt it down like any other device - Keeps a record of every flag for 60 days; share any of them as text - Recognise your own gear? Ignore it, and it stays unflagged while it keeps that Bluetooth name - Follow the scan from your Lock Screen or Dynamic Island HONEST BY DESIGN If the app can't actually check something, it says so instead of guessing. You'll never get a green "all set" for a device it never heard from, and a scan that couldn't do its job says so rather than calling it all clear. ON ALL YOUR DEVICES iPhone, iPad and Apple Watch, kept in sync through iCloud. Find things from your wrist, with a watch complication and a Smart Stack card. WHAT'S FREE Live hunting with plain-words closeness, sound and vibration, the camera background, saving and renaming, Notify When Nearby, alerts while the app is open, the last-seen map with directions, battery and silent-tag warnings, the whole Safety Scan, and the widgets. Plus a one-minute try of exact distance. EXACTTRACK PRO - Exact distance, in feet or metres - Voice guidance, and wrist taps that quicken as you close in - Always-On Guard: alerts even when the app is closed - The Before You Go check, and the automatic one when you leave home - Safe Zones, the 7-day trail, and the plain-English summary Monthly or yearly, with a 7-day free trial. Cancel any time. Already bought ExactTrack? You keep the distance, voice and haptics you paid for, for life. Privacy: https://fierce-inlet-63133.herokuapp.com/find-airpords-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Mediatek SmartDevice3 screens
Bluetooth Lost BLE Finder3 screens

Verdict

The call

The clearest difference is review sentiment: Bluetooth Lost BLE Finder at 56% against Mediatek SmartDevice's 12%. Bluetooth Lost BLE Finder also leads on rating (4.4 vs 2.3) and device support (4 vs 2). Mediatek SmartDevice's advantage is in-app purchases (none vs 3) and iOS requirement (7.0 vs 18.0). On price, ratings volume, 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. Bluetooth Lost BLE Finder sells 3 in-app purchases, starting at $4.99 per month. Mediatek SmartDevice asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bluetooth Lost BLE Finder holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 115 and 223 respectively. Written reviews point the same way: 12% of Mediatek SmartDevice's written reviews are positive against 56% of Bluetooth Lost BLE Finder's.

UpkeepUpdate frequency

Mediatek SmartDevice ships an update every 5 weeks, Bluetooth Lost BLE Finder monthly. The most recent releases landed on July 4, 2026 and September 20, 2026 respectively.

Scorecard6 real differences · 4 level
Mediatek SmartDevice versus Bluetooth Lost BLE Finder: the parameters behind the verdict, then further details
ParameterMediatek SmartDeviceBluetooth Lost BLE Finder
PriceFreeFree
Rating2.3 (115 ratings)4.4 (223 ratings) — better
Positive reviews12.1% of reviews55.9% of reviews — better
Number of ratings115223 — better
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS7.0 — better18.0
Further details — not scored
Size3 MB10 MB
Age rating4+4+
DeveloperAiroha Technology Corp.FuturaApp, Inc.

Customer experience

Mediatek SmartDevice

All ratings115 ratings
Positive29.6%
Neutral4.3%
Negative66.1%
Written reviews461 reviews
Positive12.1%
Neutral9.3%
Negative78.5%

Bluetooth Lost BLE Finder

All ratings223 ratings
Positive85.7%
Neutral4.5%
Negative9.9%
Written reviews34 reviews
Positive55.9%
Neutral2.9%
Negative41.2%

User reviews

Mediatek SmartDevice

From 115 App Store ratings

What we love

  • ✅ Works with compatible smartwatches
  • 📱 Simple and intuitive interface
  • 🔔 Receives notifications on watch
  • 📞 Call functionality operational
  • 🔍 Device discovery feature

Room to improve

  • 🐛 Frequent connection drops and disconnections
  • ❌ Doesn't detect many smartwatch models
  • 📵 Non-functional on iOS 10+ versions
  • ⚠️ Incompatible with iPhone 4/4S/5
  • 🔗 Unreliable Bluetooth synchronization

Bluetooth Lost BLE Finder

From 223 App Store ratings

What we love

  • 👍 Easy to find devices
  • 👍 Works well for finding items
  • 👍 Useful for forgetful users
  • 👍 App is small and bloat-free
  • 👍 Simple to use

Room to improve

  • 🐛 App doesn't work without payment
  • 🐛 Free version lacks essential features
  • 🐛 Cannot ring the phone
  • 🐛 Not a pairing app, only a finder
  • 🐛 App is useless for tracking devices

Bugs and requests

Mediatek SmartDevice

Reported bugs

15 issues
  • App fails to detect connected smartwatches
  • Bluetooth connection immediately disconnects after pairing
  • Cannot add devices through app interface
  • Health data not syncing to Apple Health app
  • SMS notifications show number instead of contact name
Show 10 more
  • App becomes unresponsive in background
  • Notifications arrive repeatedly or not at all
  • Remote camera feature non-functional
  • Date and time cannot be changed on watch
  • App crashes when searching for devices
  • Connection range limited to 10 meters
  • App shows 'Exit safe mode' error on watch
  • Messaging interface broken or inaccessible
  • Incompatibility with iOS 9+ versions
  • App not found in Bluetooth settings on some iPhones

Requested features

13 requests
  • Update app for iOS 10+ compatibility
  • Add watch face customization options
  • Enable SMS/WhatsApp message replies from watch
  • Implement app download functionality for watch
  • Add weather app integration
Show 8 more
  • Support for more smartwatch models
  • Health data synchronization with Apple Health
  • Remote camera capture functionality
  • Messaging sync with iMessage
  • Profile and sport mode settings
  • Battery life indicator display
  • Multi-language support
  • Improved notification management

Bluetooth Lost BLE Finder

Reported bugs

9 issues
  • App keeps showing searching for hours
  • App doesn't work without payment
  • Free version doesn't allow ringing the phone
  • Cannot ring the phone
  • App doesn't work
Show 4 more
  • Never could find the phone
  • Finds non-existing TVs but nothing else
  • App doesn't emit a noise anymore
  • Cannot get the app on computer to find phone

Requested features

4 requests
  • Add map to devices
  • Translate app to French
  • Allow ringing the phone
  • Add sound to find device

In-app purchases

None

Mediatek SmartDevice

No in-app purchases

3 purchases

Bluetooth Lost BLE Finder

Subscriptions2
  • ExactTrack Pro7 Days trial$4.991 Month
  • ExactTrack Pro7 Days trial$29.991 Year
One-time1
  • ExactTrack: Precise Finder$59.99

Questions

Is Mediatek SmartDevice free?
Mediatek SmartDevice is free to download, with no in-app purchases.
Is Bluetooth Lost BLE Finder free?
Bluetooth Lost BLE Finder is free to download, with in-app purchases available.
Which has better reviews, Mediatek SmartDevice or Bluetooth Lost BLE Finder?
Bluetooth Lost BLE Finder is rated higher. Mediatek SmartDevice averages 2.3 out of 5 from 115 ratings, while Bluetooth Lost BLE Finder averages 4.4 from 223 ratings.
Do Mediatek SmartDevice or Bluetooth Lost BLE Finder have ads?
Neither Mediatek SmartDevice nor Bluetooth Lost BLE Finder shows ads.
Which is updated more often, Mediatek SmartDevice or Bluetooth Lost BLE Finder?
Mediatek SmartDevice ships an update every 5 weeks, and Bluetooth Lost BLE Finder monthly. Most recently, Mediatek SmartDevice was updated on July 4, 2026 and Bluetooth Lost BLE Finder on September 20, 2026.

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