Comparison

LightBlue® vs Wunderfind

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

Head to head
About

LightBlue®

This app allows users to interact with Bluetooth Low Energy devices. It supports scanning for, connecting to, and analyzing BLE peripherals, as well as simulating your own BLE devices. It's a comprehensive tool for developers and enthusiasts working with BLE technology.

Highlights
  • Scan and discover BLE peripherals
  • Connect and view device profiles
  • Read and write characteristics
  • Subscribe to notifications
  • Create and advertise virtual BLE devices
  • Clone peripheral profiles
  • Log and share BLE events
Features
Read full description

LightBlue® by Punch Through® Your ultimate BLE debugging and development toolkit. Trusted by BLE developers and engineers since 2012 to scan, inspect, and troubleshoot Bluetooth Low Energy devices with precision. Scan For Peripherals  Discover, connect, and interact with nearby BLE devices. Quickly view advertising peripherals, sort by signal strength (RSSI), and connect with a single tap. Once connected, explore the device's advertisement data, services, and characteristics. Isolate SDK Issues  Simplify debugging by pinpointing issues in your BLE SDKs. LightBlue lets you isolate your app's business logic and focus on core tasks like connecting, scanning, reading, writing, and receiving notifications, built on years of BLE development experience and platform best practices. Mimic Your Devices  Prototype your application by creating virtual BLE peripherals. Build a profile from scratch or clone an advertising peripheral to mimic your product's functionality, even before your own firmware is ready. Key features: - Scan and discover BLE peripherals nearby - Browse services and characteristics in detail - Read, write, and subscribe to notifications and indications - Send data from notifications to AWS IoT or Adafruit IO via Cloud Connect - Write to characteristics in Hex, Octal, Binary, Decimal, or ASCII - Clone peripheral profiles or build your own from scratch - Advertise as a custom peripheral to simulate your device - Thoroughly log and share BLE events - Available on iPhone, iPad, Mac, and Android LightBlue started in 2012 as an internal tool. Punch Through built it to test and debug BLE devices while working on client projects. It worked well, so we shared it with the community. We've kept it free ever since. Today, LightBlue is used by solo developers and engineering teams alike, including inside some of the world's most respected tech and device companies.

About

Wunderfind

Locate misplaced AirPods, headphones, fitness trackers, or phones quickly. This app uses a device radar and distance score to guide you to your lost items within seconds.

Highlights
  • Device Radar
  • Distance Score
  • Find AirPods
  • Locate Fitness Trackers
  • Support for Apple Devices
  • Find Phones and Tablets
Features
Read full description

AirPods, headphones, Fitbit tracker or phone lost? Find one of your AirPods or both AirPods. Wunderfind helps you to find your lost devices within seconds. Wunderfind helps you to find your lost AirPods, Apple Pencil, iPhone, iPad, Apple Watch and more. Lost your device? This App helps you finding your Phone, Tablet or Watch within seconds. ► DEVICE RADAR The device radar shows you all the devices that are near you. ► DISTANCE SCORE Select one specific device and see the calculated distance score. Observe how this score changes as you move to find your lost devices. ► COMPATIBLE DEVICES Wunderfind supports the following devices: - Apple Devices - Portable Speakers - Fitness Tracker, Fitbit tracker - and many more devices DISCLAIMER: We are not affiliated with the mentioned companies in any way. We only developed and tested our App with these devices. AirPods is a trademark of Apple Inc., registered in the U.S. and other countries. Fitbit is a registered trademark or trademark of Fitbit, Inc. and/or its affiliates in the United States and other countries. ► HOW IT WORKS 1. Open Wunderfind. 2. Select the device you want to find. 3. Move around so that the shown Distance Score increases. 4. Your device should be near you. ► SUPPORT Do you need support? Please write us to: support@Wunderfind.app Continued use of GPS running in the background can dramatically decrease battery life.

Screenshots

LightBlue®4 screens
Wunderfind4 screens

Verdict

The call

The clearest difference is in-app purchases: LightBlue® at none against Wunderfind's 4. Wunderfind's advantage is ratings volume (117K vs 942) and review sentiment (77% vs 66%). On price, rating, 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. Wunderfind sells 4 one-off in-app purchases. LightBlue® asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wunderfind holds the better App Store score, 4.5 against 4.4. That said, the two scores are not equally well evidenced: Wunderfind has 117K ratings behind it against 942, so its average is the more settled of the two. Written reviews point the same way: 66% of LightBlue®'s written reviews are positive against 77% of Wunderfind's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
LightBlue® versus Wunderfind: the parameters behind the verdict, then further details
ParameterLightBlue®Wunderfind
PriceFreeFree
Rating4.4 (942 ratings)4.5 (117K ratings) — better
Positive reviews66.2% of reviews76.6% of reviews — better
Number of ratings942117K — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod, Apple Watch — better
Requires iOS16.411.0 — better
Further details — not scored
Size22 MB28 MB
Age rating4+4+
DeveloperPunch ThroughHendrik Folkerts

Customer experience

LightBlue®

All ratings942 ratings
Positive83.3%
Neutral3.8%
Negative12.8%
Written reviews293 reviews
Positive66.2%
Neutral6.1%
Negative27.6%

Wunderfind

All ratings116,578 ratings
Positive87.3%
Neutral3.6%
Negative9.1%
Written reviews2,311 reviews
Positive76.6%
Neutral3.3%
Negative20.1%

User reviews

LightBlue®

From 942 App Store ratings

What we love

  • 🚀 Found lost devices
  • 🔍 Helpful for locating Bluetooth devices
  • 👍 Works great
  • 👍 Lifesaver
  • 👍 Fantastic app

Room to improve

  • 🐛 Doesn't work with dead devices
  • 🐛 Unreliable connection
  • 🐛 Confusing to use
  • 🐛 Doesn't work with all devices

Wunderfind

From 117K App Store ratings

What we love

  • 🚀 Accurately locates lost devices
  • 👍 Easy to use interface
  • 💡 Useful for finding single AirPods
  • 🚀 Quickly finds hidden or obscured items
  • 👍 Works with a variety of Bluetooth devices

Room to improve

  • 🐛 Inconsistent signal strength readings
  • 🔋 Requires charged device to work
  • 🔒 Concerns about privacy and data usage

Bugs and requests

LightBlue®

Reported bugs

3 issues
  • Crashes after updates
  • Fails to connect Apple Pencil
  • Doesn't detect all nearby devices

Requested features

3 requests
  • Ability to manually name devices
  • More precise location tracking
  • Integration with Siri/Shortcuts

Wunderfind

Reported bugs

3 issues
  • App fails to detect some Bluetooth devices
  • Occasional crashes or freezes
  • Inaccurate device listings

Requested features

3 requests
  • Add map/radar feature to visualize device location
  • Improve accuracy of distance/proximity readings
  • Allow finding devices even when they are powered off

In-app purchases

None

LightBlue®

No in-app purchases

4 purchases

Wunderfind

One-time4
  • Small Tip$0.99
  • Medium Tip$1.99
  • Large Tip$2.99
Show 1 more
  • Wunderfind Pro$4.99

Questions

Is LightBlue® free?
LightBlue® is free to download, with no in-app purchases.
Is Wunderfind free?
Wunderfind is free to download, with in-app purchases available.
Which has better reviews, LightBlue® or Wunderfind?
Wunderfind is rated higher. LightBlue® averages 4.4 out of 5 from 942 ratings, while Wunderfind averages 4.5 from 117K ratings.
Do LightBlue® or Wunderfind have ads?
Neither LightBlue® nor Wunderfind shows ads.
Which is updated more often, LightBlue® or Wunderfind?
LightBlue® ships an update every 3 weeks, and Wunderfind every 3 weeks. Most recently, LightBlue® was updated on October 21, 2026 and Wunderfind on October 24, 2026.

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