nRF Connect for Mobile vs Sweep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nRF Connect for Mobile
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.
- Scan and discover Bluetooth LE peripherals
- Communicate with Bluetooth LE devices
- Advertise as a Bluetooth LE peripheral
- Update compatible device firmware (DFU)
- Filter scanned peripherals
- Live RSSI chart
- Log BLE function calls
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nRF Connect is a powerful generic tool that allows you to scan and explore your Bluetooth Low Energy (henceforth Bluetooth LE, also called Bluetooth Version 4.0+ of the Bluetooth specification) devices and communicate with them. nRF Connect also allows your iOS device to advertise as a peripheral, with full support of many of Bluetooth SIG adopted profiles. Additionally, nRF Connect supports Nordic Semiconductor’s Device Firmware Update profile (DFU) capabilities, allowing you to update compatible peripherals! + Features: • Supports DFU on all Nordic Semiconducto-powered devices. • Supports Nordic Thingy™ from Nordic Semiconductor. • Scan and discover nearby Bluetooth LE peripherals. • Filter Scanned Peripherals by Name, Manufacturer, Services (Advertised & Connected) and RSSI Level. • Parsing Multiple Formats of Bluetooth LE Advertisement Data. • Live RSSI Chart of Scanned Bluetooth LE Peripherals. • Complete iPad Support, including Multi-Tasking and Mouse Support as of 13.4. • Logs: Including BLE Function calls, and Export Function as CSV and Text. • Privacy-Oriented: Full-Disclosure of Scanned Data, Advertised Data, and User-Performed Actions held by nRF Connect. • Connecting to Any Connectable Bluetooth LE Smart Device. • Discovery of Services, Characteristics and Descriptors. • Read and Write Characteristics and Descriptors. • Enable and Disable Notifications and Indications. • Advertising as a Bluetooth LE Peripheral. • Setting up a Bluetooth LE (Peripheral) Server and Notifying/Indicating back to connected Central(s). • Low-Fat: nRF Connect for iOS is Very Small, so You Can Always Keep Us With You! >= Requirements: • iOS 16.0 and above. - Notes: nRF Connect also works with our Development Kits, which you may acquire online here: https://www.nordicsemi.com/eng/buy-online
Sweep
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Find the devices that matter, check your Wi-Fi network, and scan for hidden trackers, all from your iPhone. PRECISION DEVICE FINDER Save Bluetooth devices such as AirTags, headphones, trackers, and smart tags. A live radar view uses real-time signal strength and distance readings to guide you closer. • Save Bluetooth devices for quick access • View live direction and distance readings • Get notified when a saved device is nearby again • Set separation alerts for devices left behind • Organize devices into categories such as Keys, Bag, and Pet FIND A FRIEND WITH UWB Locate a friend's iPhone using point-to-point Ultra Wideband precision. See the direction and distance to walk when meeting at a festival, navigating an airport, searching a parking lot, or reconnecting in a crowd. ANTI-STALKING SCANNER Scan nearby Bluetooth signals for unknown trackers that may be following you. Get a clear explanation of what was detected and what to do next. WI-FI NETWORK SCANNER See the devices connected to your current Wi-Fi network and identify anything unfamiliar. You can also run a speed test to check download speed, upload speed, and ping. QUICK ACCESS, WHERE YOU NEED IT • Use a Home Screen widget for one-tap access to a frequently used device • Locate devices from your wrist with the Apple Watch companion app • Share a device with friends or family using a QR code • Use Siri Shortcuts to find a device by asking PRIVACY FIRST Scanning happens directly between your iPhone and nearby devices. Your location data is never sold or shared. Stop searching blindly. Find lost devices, inspect your network, and stay aware of nearby trackers with practical tools built for everyday use.
Screenshots
Verdict
The clearest difference is in-app purchases: nRF Connect for Mobile at none against Sweep's 3. On price, ads, device support 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. Sweep sells 3 in-app purchases, starting at $6.99 per 7 days. nRF Connect for Mobile asks for nothing beyond the download.
| Parameter | nRF Connect for Mobile | Sweep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (479 ratings) — better | — |
| Positive reviews | 70.7% of reviews | — |
| Number of ratings | 479 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Nordic Semiconductor ASA | FlashSoft OU |
Bugs and requests
nRF Connect for Mobile
Reported bugs
4 issues- Can't read data from Bluetooth device
- Tries to ask for Bluetooth connection when Bluetooth is off. Asks to connect to devices when Bluetooth is off. Who knows what this app is doing in the background without permission?! What ever it is , it ain't good
- Tapping "tabs" doesn't work (nothing changes in the UI). To get some response from tapping UI controls typically requires (a) launching nRF Connect, (b) switching to another app, (c) switching back to nRF Connect. I've tried uninstalling and re-downloading. Same result. This used to be the bee's knees of BLE tools but it's only worth 1 star at the moment (v2.7.11).
- Cant go past the initial announcement. The app is unresponsive to the taps.
Requested features
4 requests- Where's the mac addresses
- Max rssi limit
- Log view
- We need macros in iOS version
Sweep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
nRF Connect for Mobile
No in-app purchases
Sweep
- Weekly Subscription$6.997 Days
- Annual Subscription3 Days trial$24.991 Year
- Lifetime Pro$39.99
Questions
Is nRF Connect for Mobile free?
Is Sweep free?
Do nRF Connect for Mobile or Sweep have ads?
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