LightBlue® vs Updraft
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Updraft
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Updraft is a safe Swiss-based cloud platform for continuous app distribution and user insights. Use Updraft as your mobile app distribution platform and optimize your app release process. Upload and distribute new iOS beta and enterprise apps in a few seconds and distribute them to your testers. Updraft offers the following features for free: App Distribution Easily share your iOS beta or enterprise app with anyone using the public link or to a dedicated group of testers by using their e-mail. Testers are notified about new updates via in-app notifications. Beta testers are guided step-by-step through the installation process. Simple Feedback Process Updraft makes giving feedback on your iOS beta or enterprise apps as simple as possible. Testers just need to take a screenshot, draw on it and attach their notes. The feedback are automatically pushed to the project. This allows you to get useful user insights and feedback on your apps. Seamless Integration Updraft integrates with your IDE, therefore it can seamlessly be included in your continuous integration and deployment workflow. Updraft works with top tools such as Slack, Jenkins, Fastlane or Gitlab. Integrating Updraft makes automating your app distribution easy and fast. Swissness and Security All your app and user data is securely hosted on Swiss servers according to the Federal Data Protection Act and the GDPR. Updraft - mobile app distribution and beta testing has never been easier.
Screenshots
Verdict
The clearest difference is update cadence: LightBlue® at every 3 weeks against Updraft's every 7 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LightBlue® ships an update every 3 weeks, Updraft every 7 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.
| Parameter | LightBlue® | Updraft |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (942 ratings) — better | — |
| Positive reviews | 66.1% of reviews | — |
| Number of ratings | 942 — better | — |
| Update frequency | Every 3 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Punch Through | Apps with love AG |
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
Updraft
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LightBlue®
No in-app purchases
Updraft
No in-app purchases
Questions
Is LightBlue® free?
Is Updraft free?
Do LightBlue® or Updraft have ads?
Which is updated more often, LightBlue® or Updraft?
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