Comparison

Sensor Node vs WiFi Scanner

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

Head to head
About

Sensor Node

Features
Read full description

The Sensor Node App allows device owners and administrators for corporate accounts to access their Sensor Node device data and manage their devices. Devices can be added to the account, edited and deleted. To add a new device, you scan a QR code, and give it a name. It's as simple as that! The Sensor Node Device and the App are both subject to continuous improvement. Monkeytronics welcomes feedback to help improve users' experience.

About

WiFi Scanner

Read full description

WiFi Scanner: Device Detector Stay aware of your surroundings. Device Detector turns your phone into a powerful scanning tool that helps you check for hidden cameras and suspicious devices wherever you go โ€” hotels, rentals, gyms, restrooms, or any private space. Using a combination of wireless network analysis, Bluetooth detection, magnetic field sensing, and infrared scanning, the app gives you practical tools to feel more confident about your privacy. โ–ถ KEY FEATURES - Wi-Fi Network Scanner Scan your current Wi-Fi network to discover connected devices. The app identifies gadgets that could potentially be network cameras or other surveillance equipment sharing your connection. - Bluetooth Device Detection Detect nearby Bluetooth-enabled devices in your environment. Spot unfamiliar or unnamed devices that may warrant a closer look, especially in places where you expect privacy. - Magnetic Field Detector Leverage your phone's magnetometer to pick up on magnetic anomalies. Hidden cameras and electronic devices often contain small magnets or components that produce detectable magnetic signatures โ€” particularly behind walls, mirrors, or inside everyday objects. - Infrared (IR) Detector Use your phone's camera to detect infrared light sources invisible to the naked eye. Many surveillance cameras rely on IR LEDs for night vision, and this mode helps you spot them even in complete darkness. โ–ถHOW TO USE 1. Pick a scan mode โ€” Wi-Fi, Bluetooth, Magnetic, or IR 2. Move your phone slowly around the room 3. Review flagged devices and signals 4. Tap any result for details โ–ถWHY YOU'LL LOVE IT All-in-one scanner โ€” Four detection modes in a single app, no extra hardware needed Works anywhere โ€” Hotels, Airbnb rentals, public restrooms, offices, fitting rooms, gyms Real-time feedback โ€” Instant results as you scan, with clear visual and audio cues Simple interface โ€” No technical knowledge required, just open and scan Travel essential โ€” Lightweight tool you always have in your pocket when you need it most UNLIMITED ACCESS Upgrade to Premium to unlock all scanning modes, advanced detection features, and unlimited use with no restrictions. Subscribe and get full access to every tool Device Detector has to offer. Manage or cancel your subscription anytime in your Apple ID settings Privacy Policy: https://www.belkalabs.com/privacy Terms of Use: https://www.belkalabs.com/terms

Screenshots

Sensor Node4 screens
WiFi Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: Sensor Node at none against WiFi Scanner's 7. Sensor Node also leads on iOS requirement (11.0 vs 18.0). WiFi Scanner's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. WiFi Scanner sells 7 in-app purchases, starting at $9.99 per 7 days. Sensor Node asks for nothing beyond the download.

UpkeepUpdate frequency

Sensor Node ships an update every 2 months, WiFi Scanner every 5 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

Scorecard3 real differences ยท 3 level
Sensor Node versus WiFi Scanner: the parameters behind the verdict, then further details
ParameterSensor NodeWiFi Scanner
PriceFreeFree
Update frequencyEvery 2 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS11.0 โ€” better18.0
Further details โ€” not scored
Size42 MB347 MB
Age rating4+4+
DeveloperMonkeytronics LtdBELKALABS PTE. LTD.

In-app purchases

None

Sensor Node

No in-app purchases

7 purchases

WiFi Scanner

Subscriptions6
  • Weekly-A3 Days trial$9.997 Days
  • Weekly3 Days trial$10.997 Days
  • Yearly offer-A$14.991 Year
Show 3 more
  • Yearly offer$24.991 Year
  • Yearly-A$29.991 Year
  • Yearly$49.991 Year
One-time1
  • LifetimefreeofferFree

Questions

Is Sensor Node free?
Sensor Node is free to download, with no in-app purchases.
Is WiFi Scanner free?
WiFi Scanner is free to download, with in-app purchases available.
Do Sensor Node or WiFi Scanner have ads?
Neither Sensor Node nor WiFi Scanner shows ads.
Which is updated more often, Sensor Node or WiFi Scanner?
Sensor Node ships an update every 2 months, and WiFi Scanner every 5 days. Most recently, Sensor Node was updated on November 7, 2026 and WiFi Scanner on November 9, 2026.

Other comparisons