LightBlue® vs Fitbit Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LightBlue®
This toolkit helps developers scan, inspect, and troubleshoot Bluetooth Low Energy devices. It allows you to discover, connect, and interact with nearby BLE devices, isolate SDK issues, and even mimic devices for prototyping.
- Scan and discover BLE peripherals
- Browse services and characteristics
- Read, write, and subscribe to notifications
- Mimic devices by cloning profiles
- Advertise as a custom peripheral
- Log and share BLE events
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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.
Fitbit Finder
This app helps you locate your lost Fitbit fitness tracker. It utilizes Bluetooth technology to guide you back to your device, making the search process less stressful. Never lose your tracker again with this convenient finder tool.
- Find lost Fitbit fitness trackers
- Locate any Bluetooth device
- Device finder functionality
- Painless search experience
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Find my Fitbit Fitness Tracker Ever wondered “How to Find my Fitbit Fitness Tracker?”. Our Device Finder for Fitbit app is here to save your day! An amazing Device Finder for Fitbit will reunite you with your precious Fitness Tracker in no time. Main features of Bluetooth Finder for Fitbit: - Find My Fitbit Fitness Tracker - Device Finder For Fitbit - Find any Bluetooth Device Device Finder for Fitbit Lost your Fitness Tracker? Use Find My Fitbit - Finder Saucer. It is more than just a tool. The situation "Find My Fitbit Fitness Tracker" just becomes a lot more manageable when you can't remember where you last had your device. Whether it's to Fitness Tracker, Find my watch or Find Bluetooth device this app is all you need. Find My Fitbit - Finder Saucer is designed to make your search painless. Find My Fitbit Fitness Tracker in seconds. Get Device Finder for Fitbit Now! Fitbit is a registered trademark or a trademark of Fitbit LLC and/or its affiliates in the United States and other countries..
Screenshots
Verdict
The clearest difference is in-app purchases: LightBlue® at none against Fitbit Finder's 4. LightBlue® also leads on ads (none vs shown) and device support (3 vs 1). Fitbit Finder's advantage is rating (4.8 vs 4.4) and review sentiment (90% vs 66%). On price, ratings volume, update cadence and iOS requirement 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. Fitbit Finder sells 4 one-off in-app purchases. LightBlue® asks for nothing beyond the download.
Fitbit Finder holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 943 and 732 respectively. Written reviews point the same way: 66% of LightBlue®'s written reviews are positive against 90% of Fitbit Finder's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.
| Parameter | LightBlue® | Fitbit Finder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (943 ratings) | 4.8 (732 ratings) — better |
| Positive reviews | 66.2% of reviews | 90.3% of reviews — better |
| Number of ratings | 943 — better | 732 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 16.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 22 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Punch Through | Yurii Navizovskyi |
Customer experience
LightBlue®
Fitbit Finder
User reviews
LightBlue®
From 943 App Store ratingsWhat 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
Fitbit Finder
From 732 App Store ratingsWhat we love
- ✅ Works effectively to find lost devices
- 🚀 Finds devices quickly
- 👍 Easy to use
- 💰 Saves money by avoiding replacement purchases
- 💯 Accurate location detection
Room to improve
- ⚠️ Inaccurate at times
- ⚠️ Can be a 'guess and luck'
- ⚠️ Sometimes points to wrong rooms
- ⚠️ 'Unnamed device' issue
- ⚠️ Distance measurement can be off
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
Fitbit Finder
Reported bugs
6 issues- Device shows as 'unnamed device'
- App points to wrong locations (e.g., in the wall)
- App finds all devices except Fitbit
- App oscillates between hot and cold erratically
- App doesn't pick up signal sometimes
Show 1 moreShow fewer
- App connects to TV instead of Fitbit
Requested features
1 request- Add a ping or sound option
In-app purchases
LightBlue®
No in-app purchases
Fitbit Finder
- Lifetime Pro$6.99
- Lifetime Pro$9.99
- Lifetime Pro$13.99
Show 1 moreShow fewer
- Lifetime Pro$19.99
Questions
Is LightBlue® free?
Is Fitbit Finder free?
Which has better reviews, LightBlue® or Fitbit Finder?
Do LightBlue® or Fitbit Finder have ads?
Which is updated more often, LightBlue® or Fitbit Finder?
Other comparisons
