Best Bluetooth Low Energy Scanner Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

Looking for free bluetooth low energy scanner apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Bluetooth Low Energy Scanner Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BLE Scanner 4.0 – Bluetooth LEBLE Scanner 4.0 – Bluetooth LEFree4.3★ (615)NoYesAug 2026
2Bluetooth InspectorBluetooth InspectorFree4.6★ (1.5K)NoYesSep 2026
3nRF Connect for MobilenRF Connect for MobileFree4.5★ (455)NoNoSep 2026
4BLE Scanner & Tracker: ProbeBTBLE Scanner & Tracker: ProbeBTFreeNoYesAug 2026
5Hidden Bluetooth ScannerHidden Bluetooth ScannerFreeNoSep 2026
6Bluetooth Scanner - Scan BLEBluetooth Scanner - Scan BLEFree4.5★ (11)NoYesSep 2026
7Bluetooth Scanner - SuperBTBluetooth Scanner - SuperBTFree4.8★ (5)NoYesSep 2026
8IOT747 ScannerIOT747 ScannerFree3.0★ (1)NoNoJul 2026

Top Picks for Bluetooth Low Energy Scanner

BLE Scanner 4.0 – Bluetooth LE#1

BLE Scanner 4.0 – Bluetooth LE by Bluepixel Technologies LLP

Scan,Connect & Find BLE Device
Editor's Choice
📊 Productivity
4.3😐(615 ratings)
FreeIn-App Purchases
BLE Scanner 4.0 – Bluetooth LE screenshot 1
BLE Scanner 4.0 – Bluetooth LE screenshot 2
BLE Scanner 4.0 – Bluetooth LE screenshot 3
BLE Scanner 4.0 – Bluetooth LE screenshot 4
BLE Scanner 4.0 – Bluetooth LE screenshot 5
BLE Scanner 4.0 – Bluetooth LE screenshot 6

Explore and manage Bluetooth Low Energy devices with this comprehensive utility. Discover, connect, and analyze BLE signals, including iBeacon and Eddystone data. Ideal for developers and users tracking smart gadgets.

What We Love

  • 🚀 Detects Bluetooth devices well
  • 👍 Useful for development and testing
  • 🔍 Helps find lost Bluetooth devices

Room to Improve

  • 🐛 Crashes or doesn't work on some devices
  • 🤔 Unclear or confusing user interface
  • 🔋 Drains battery quickly
  • 🔒 Privacy concerns with permissions
Bluetooth Inspector#2

Bluetooth Inspector by George Garside

Discover what's around you
Strong Contender
🛠️ Developer Tools
4.6😐(1.5K ratings)
FreeIn-App Purchases
#42in Developer Tools
Bluetooth Inspector screenshot 1
Bluetooth Inspector screenshot 2
Bluetooth Inspector screenshot 3
Bluetooth Inspector screenshot 4
Bluetooth Inspector screenshot 5
Bluetooth Inspector screenshot 6

Explore nearby Bluetooth devices and examine their services and characteristics. View real-time signal strength, battery levels for your own devices, and identify model names. Extract software versions and read or write characteristic values.

What We Love

  • 🚀 Accurate Bluetooth detection
  • 🔍 Useful for finding lost devices
  • 👍 Clean and intuitive interface

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🔍 Difficulty identifying unknown devices
  • 🔋 High battery consumption
  • 🔒 Privacy concerns with device interrogation
nRF Connect for Mobile#3

nRF Connect for Mobile by Nordic Semiconductor ASA

The #1 Bluetooth LE utility
Worth Considering
🔧 Utilities
4.5😊(455 ratings)
Free
nRF Connect for Mobile screenshot 1
nRF Connect for Mobile screenshot 2
nRF Connect for Mobile screenshot 3
nRF Connect for Mobile screenshot 4
nRF Connect for Mobile screenshot 5
nRF Connect for Mobile screenshot 6

This app is a versatile tool for scanning, exploring, and communicating with Bluetooth Low Energy devices. It also enables your device to act as a peripheral and supports firmware updates for compatible devices.

What We Love

  • 🚀 Great product
  • 🚀 Very handy
  • 🚀 Amazing functionality
  • 🚀 Love the technology
  • 🚀 Versatile program
  • 🚀 Best sniffer on the App Store
  • 🚀 Brilliant
  • 🚀 Best BLE analyzer by far
  • 🚀 Awesome for Bluetooth information
  • 🚀 Amazing!
  • 🚀 Good stuff
  • 🚀 Top notch!
  • 🚀 Incredible Tool
  • 🚀 Good for ble dev for apple products
  • 🚀 Nifty, user-friendly
  • 🚀 Awesome app
  • 🚀 Very useful
  • 🚀 Shockingly good mobile app
  • 🚀 Embedded Development Tooling
  • 🚀 Fabulous tool, great devs.

Room to Improve

  • 🐛 Doesn't seem to work on iOS 17
  • 🐛 Can't really disconnect from peripherals
  • 🐛 New update freezes on launch screen DON'T UPDATE!
  • 🐛 Legacy DFU not working
  • 🐛 Hitting terrible bug
  • 🐛 Broken
  • 🐛 The RSSI filter doesn't seem to work
  • 🐛 Won't find my OBDLink MX+
  • 🐛 Broken
  • 🐛 Data is reading too slowly!
  • 🐛 Useful but slow
  • 🐛 Don't download update if you need device logging

More Bluetooth Low Energy Scanner apps to explore

FAQ about Bluetooth Low Energy Scanner

What are the best bluetooth low energy scanner apps for iPhone?
BLE Scanner 4.0 – Bluetooth LE tops our bluetooth low energy scanner apps ranking as of September 2026, with a 4.3-star average from 615 App Store ratings, and it's free to download.
Yes — 20 of the top bluetooth low energy scanner apps we rank are free to download, including BLE Scanner 4.0 – Bluetooth LE and Bluetooth Inspector.
BLE Scanner 4.0 – Bluetooth LE has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ bluetooth low energy scanner apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
BLE Scanner 4.0 is a utility app designed to discover, connect to, and analyze Bluetooth Low Energy (BLE) devices. It provides tools for developers and everyday users to explore BLE signals, track smart gadgets, and debug communication issues.
Key features include instant discovery of nearby BLE devices with real-time signal strength (RSSI), a radar view to visualize device distance, smart filters for searching devices, support for iBeacon and Eddystone data, data export to CSV, and the ability to create custom BLE advertising packets for testing.