Comparison

Sentry by RF Code vs Ble Scanner Bluetooth Finder

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

Head to head
About

Sentry by RF Code

Continuously monitors remote IT environments, providing real-time video and thermal data. Receive automated alerts for potential threats to prevent costly IT issues.

Highlights
  • Real-time video monitoring
  • Thermal activity tracking
  • Automated threat alerts
  • Failure-tolerant connection
  • Critical asset visibility
Read full description

Know what’s going on in your remote IT spaces without having to be on-site. Sentry is constantly monitoring unmanned, remote IT environments so you don’t have to. With deep intelligence and real-time alerts, Sentry makes it easier to prevent, thwart, or remediate costly IT situations. Key Features: * Critical Asset Visibility: Get live and recorded video monitoring of all your remote IT environments from anywhere at any time. * Thermal Monitoring: Sentry tracks temperature activity. Thermal sensors monitor temperature fluctuations, pinpoint hot spots, and alert you of any spikes. * Failure-Tolerant Connection: With a backup battery, Sentry stays up and running to give you uninterrupted visibility in the face of power failure or an area-wide outage. * Automated, Real-Time Alerts: When something goes wrong, you need to know. Sentry will send an alert when it detects a threat to your remote IT environment. https://www.rfcode.com/sentry

About

Ble Scanner Bluetooth Finder

Easily locate lost Bluetooth devices like earbuds or trackers by monitoring real-time signal strength. Detect unknown devices in your environment and gain detailed insights into their broadcast information. Offers an intuitive radar view for proximity tracking.

Highlights
  • Locate lost Bluetooth devices
  • Detect unknown Bluetooth signals
  • Real-time signal strength monitoring
  • Radar-style proximity display
  • Detailed device information
  • Instant scanning
Features
Read full description

BLE Finder is the fastest and most accurate Bluetooth scanner for iPhone. Whether you need to locate a lost device, identify unknown gadgets around you, monitor signal strength in real time, or simply explore every BLE device in your environment — BLE Finder gives you a complete, instant picture of everything broadcasting a Bluetooth signal nearby. FIND LOST DEVICES IN SECONDS We’ve all been there — lost AirPods buried in a couch, wireless earbuds left somewhere in a bag, a headset you can’t remember placing. BLE Finder scans all active Bluetooth signals and shows you live RSSI readings so you can physically track down any device by walking toward stronger signal. Lost a speaker? A smartwatch? A fitness band? As long as the device has Bluetooth and a remaining charge, BLE Finder can detect it. The closer you get, the stronger the signal — find your device room by room, drawer by drawer, in seconds. Supported devices include: - AirPods, AirPods Pro, AirPods Max - Wireless earbuds of any brand - Headphones and headsets - Portable and smart speakers - Apple Watch and other smartwatches - Fitness bands and health trackers - Any Bluetooth 4.0+ or BLE accessory DETECT HIDDEN & UNKNOWN DEVICES BLE Finder goes beyond simple device lookup. It scans your full environment and surfaces every Bluetooth signal in range — including ones you didn’t put there. Worried about a hidden camera? Concerned about an unknown tracker on your belongings? Bluetooth-based surveillance devices broadcast a signal that BLE Finder can detect. If it’s on and within range, it shows up. You’ll see the device name, manufacturer, UUID, and live signal strength — everything you need to identify whether a device belongs to you or is suspicious. BLE Finder puts you in control of your Bluetooth environment. REAL-TIME RADAR VIEW BLE Finder’s radar-style proximity display shows every detected device plotted by signal distance, updated in real time. Instantly see which devices are nearby and which are far away, and watch them move as you walk around. The most intuitive way to locate a device when you know it’s close but can’t pinpoint it. FULL DEVICE DETAILS Tap any device in the scan list to see: - Device name and advertised service name - Manufacturer information - UUID / hardware identifier - Live RSSI signal strength with history graph - First seen and last seen timestamps - Connectable vs non-connectable status Whether you’re a developer debugging a BLE integration, a security-minded user auditing your space, or someone trying to find a lost earbud — this level of detail makes BLE Finder far more powerful than a basic scanner. WHY BLE FINDER? INSTANT SCAN — Opens and scans immediately. No buttons, no setup. CLEAN & FAST — Built for speed and clarity. No clutter, no unnecessary menus. DETAILED RESULTS — See everything the device is broadcasting, in a readable format. WORKS WITH ALL BLE DEVICES — Any Bluetooth Low Energy device — third-party trackers, IoT sensors, smart home devices — will appear. PRIVACY FIRST — No data collected, uploaded, or shared. Everything stays on your device. No account required. SUBSCRIPTION INFORMATION BLE Finder offers a free trial period. After the trial, access requires an auto-renewing subscription, managed via your Apple ID. Pricing is shown before purchase. Subscriptions renew unless cancelled at least 24 hours before the current period ends. To cancel, go to iPhone Settings → Apple ID → Subscriptions. Payment is charged to your Apple ID at confirmation of purchase. SUPPORT & FEEDBACK We read every review and respond to every support request. Legal Terms of Service: https://onuo.app/ble-finder/ Privacy Policy: https://onuo.app/ble-finder/

Screenshots

Sentry by RF Code4 screens
Ble Scanner Bluetooth Finder4 screens

Verdict

The call

The clearest difference is rating: Sentry by RF Code at 5.0 against Ble Scanner Bluetooth Finder's 4.2. Sentry by RF Code also leads on in-app purchases (none vs 1). Ble Scanner Bluetooth Finder's advantage is update cadence (fortnightly vs every 7 months) and ratings volume (57 vs 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ble Scanner Bluetooth Finder sells 1 in-app purchase, starting at $9.99 per 7 days. Sentry by RF Code asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sentry by RF Code holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Ble Scanner Bluetooth Finder has 57 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Sentry by RF Code ships an update every 7 months, Ble Scanner Bluetooth Finder fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Sentry by RF Code versus Ble Scanner Bluetooth Finder: the parameters behind the verdict, then further details
ParameterSentry by RF CodeBle Scanner Bluetooth Finder
PriceFreeFree
Rating5.0 (3 ratings) — better4.2 (57 ratings)
Positive reviews—25.0% of reviews
Number of ratings357 — better
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size11 MB89 MB
Age rating4+4+
DeveloperRF Code, Inc.Onuo Yazılım AŞ

Customer experience

Sentry by RF Code

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Ble Scanner Bluetooth Finder

All ratings40 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

None

Sentry by RF Code

No in-app purchases

1 purchases

Ble Scanner Bluetooth Finder

Subscriptions1
  • Premium Access7 Days trial$9.997 Days

Questions

Is Sentry by RF Code free?
Sentry by RF Code is free to download, with no in-app purchases.
Is Ble Scanner Bluetooth Finder free?
Ble Scanner Bluetooth Finder is free to download, with in-app purchases available.
Which has better reviews, Sentry by RF Code or Ble Scanner Bluetooth Finder?
Sentry by RF Code is rated higher. Sentry by RF Code averages 5.0 out of 5 from 3 ratings, while Ble Scanner Bluetooth Finder averages 4.2 from 57 ratings.
Do Sentry by RF Code or Ble Scanner Bluetooth Finder have ads?
Neither Sentry by RF Code nor Ble Scanner Bluetooth Finder shows ads.
Which is updated more often, Sentry by RF Code or Ble Scanner Bluetooth Finder?
Sentry by RF Code ships an update every 7 months, and Ble Scanner Bluetooth Finder fortnightly. Most recently, Sentry by RF Code was updated on October 19, 2026 and Ble Scanner Bluetooth Finder on October 24, 2026.

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