Comparison

NetSpot WiFi Analyzer vs Theengs BLE

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

Head to head
About

NetSpot WiFi Analyzer

Analyze and troubleshoot wireless networks with interactive heatmaps and speed tests. Discover connected devices and test network latency. Visualize WiFi coverage and identify areas needing improvement.

Highlights
  • WiFi heatmaps
  • Internet speed tests
  • Ping tests
  • Device discovery
  • Network analysis
  • Site survey projects
Read full description

NetSpot 3 delivers powerful WiFi site surveys with internet speed, ping tests and device discovery to iPhone and iPad users. Build realistic WiFi heatmaps right on your iPhone or iPad in minutes, without additional expensive hardware! Analyze and troubleshoot your wireless networks with color-coded interactive heatmaps, very simple to create and interpret. NetSpot, famous for its versatile network tools with millions of business and home users across all platforms, is the only WiFi scanner app with heatmap visualizations on the App Store. Effortlessly manage your Wi-Fi survey projects by organizing them into multiple zones and snapshots for each surveyed area. Flexible configuration settings let you customize the look and feel of your WiFi map and choose the desired gradient to properly highlight areas with high WiFi speed and stable connection, as well as the areas with low WiFi signal that may need improvements. NetSpot’s WiFi speedtest is a great one-tap solution to verify and track performance of your wireless setups over time. NetSpot also offers Ping Tests. A ping test is a great way to check network connectivity for any underlying network issues and measure the latency. High latency may indicate slow or laggy internet, which affects gaming or video calls quality. NetSpot offers a handy Device Discovery mode, which basically turns the app into a network scanner collecting information on all devices connected to your network. It depends on devices, which information can be collected, but in general you can see such data as MAC address, IP address, device names, software and firmware versions, a class of device (e.g. smartphone, smart device or a laptop.), etc. The free version of NetSpot for iOS lets you use Device Discovery mode, as well as test the ping and Internet speed. WiFi Survey mode with heatmaps is available in NetSpot Plus - a one-time in-app purchase. USE NETSPOT AS... * WiFi analyzer - diagnose your wireless network connection speed and latency * WiFi scanner - collect and visualize your WiFi data * Speed tester - check your internet, WiFi or mobile download and upload speed, record historical results * WiFi mapper - conduct active WiFi site surveys for connected networks * Ping tester - verify your WiFi or mobile connection latency to major or custom websites * Network scanner – find and collect information about devices currently connected to your wireless network * WiFi troubleshooting app NetSpot WiFi heat mapper is fast, accurate and extremely simple. It helps you see the true coverage of your WiFi like never before, regardless of your mesh or no-mesh configuration, security settings, interfering networks or other factors. Every time you use NetSpot internet speed meter for WiFi site surveys, it delivers reliable interactive heatmaps that are easy to analyze. NETSPOT IS INCREDIBLY HELPFUL FOR... * WiFi network setup verification * WiFi signal, speed and ping test * Creating WiFi heat map to detect areas of weak signal (part of NetSpot Plus) * Find out who is on your Wi-Fi * Extending WiFi coverage and more

About

Theengs BLE

This app reads data from a wide range of Bluetooth Low Energy sensors, displaying environmental parameters like temperature and humidity. It offers live BBQ monitoring with custom notifications and integrates with smart home platforms like Home Assistant via MQTT. Your data stays local by default.

Highlights
  • Reads various BLE sensors
  • Live environmental data display
  • Smart home integration (MQTT)
  • Live BBQ monitoring
  • Customizable notifications
  • Vendor-agnostic sensor support
Features
Read full description

Theengs BLE App: Local Smart Sensor Integration and Live BBQ Monitoring Theengs App seamlessly reads a wide array of Bluetooth Low Energy (BLE) sensors, gathering real-time data on environmental parameters such as temperature, humidity, moisture, etc. It displays these readings intuitively and enables integration with your Smart Home setup via MQTT. Compatible with platforms like Home Assistant, Theengs App is a vendor-agnostic reader of your sensors. Elevate Your Grilling Game New Feature: Live BBQ Monitoring and Custom Notifications Theengs App now offers a dedicated live monitoring feature for BBQ enthusiasts. Track your cooking with a dynamic chart that displays temperature trends in real time. Set personalized thresholds for different cooking stages and receive instant notifications based on these criteria. Whether you prefer your meat rare, medium, or well-done, Theengs App ensures your grilling is done to perfection. Please note: Live notifications require the app to be active on the sensor screen. Wide Range of Compatible Devices From indoor climate monitoring to ensuring the perfect ambient for your plants, Theengs App supports an extensive array of devices, including INKBIRD, GOVEE, XIAOMI, and many more. Whatever your need, we’ve got you covered, with but not limited to: * April Brother-ABTemp * April Brother-N03 * BlueMaestro TempoDisc * BlueCharm BC08 * ClearGrass CGG1 * ClearGrass CGC1 * ClearGrass alarm clock CGD1 * ClearGrass with atmospheric pressure CGP1W * LYWDS02 * GOVEE H5055 * GOVEE H5075 * GOVEE H5072 * GOVEE H5102 * GOVEE H5104 * GOVEE H5106 * HONEYWELL JQJCY01YM * Hydractiva Digital-Amphiro/Oras * INKBIRD IBS-TH1 * INKBIRD IBS-TH2 * INKBIRD IBT-2X * INKBIRD IBT-4XS * INKBIRD IBT-6XS * Mopeka N1017 Pro check * Oria/Brifit/SigmaWit/SensorPro-TH Sensor * Otio/BeeWi-Door & Window sensor * Qingping-CGDN1 * Qingping CGDK2 * Qingping CGH1 * Qingping CGPR1 * RuuviTag Raw V1 * RuuviTag Raw V2 * SmartDry-Laundry Sensor * Switchbot-Motion Sensor * Switchbot-Contact Sensor * SwitchBot Meter Plus * SwitchBot Tilt * SwitchBot Curtain 2/3 * SwitchBot Bot * Thermobeacon WS02 * Thermobeacon WS08 * ThermoPro-TP357 * ThermoPro-TP358 * ThermoPro-TP359 * Vegtrug * XIAOMI Mi Flora HHCCJCY01HHCC * XIAOMI Mi Jia LYWSDCGQ * XIAOMI Mi Jia 2 custom firmware (2) LYWSD03MMC ATC * XIAOMI Mi Jia 2 custom firmware (3) LYWSD03MMC PVVX * XIAOMI Mi Lamp MUE4094RT * XIAOMI Mi Smart Scale XMTZC01HM/XMTZC04HM * XIAOMI Mi Body Composition Scale XMTZC02HM/XMTZC05HM * XIAOMI Mi Temp/Humidity v1 MHO-C401 * XIAOMI Mi Temp/Humidity v2 XMWSDJ04MMC Respecting Your Privacy With Theengs App, your data stays local by default. For more details, please refer to our privacy policy. https://app.theengs.io/use/privacy.html Take control with Smart Home Integration: Theengs App syncs with platforms like Home Assistant via MQTT. Record sensor data on your preferred server - your home, your choice. Theengs license: https://github.com/theengs/home/blob/main/LICENSE All products and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by or of them.

Screenshots

NetSpot WiFi Analyzer4 screens
Theengs BLE4 screens

Verdict

The call

The clearest difference is price: NetSpot WiFi Analyzer at Free against Theengs BLE's $3.99. NetSpot WiFi Analyzer also leads on update cadence (every 2 weeks vs every 5 months) and ratings volume (355 vs 2). Theengs BLE's advantage is rating (5.0 vs 3.7) and in-app purchases (none vs 3). On 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

NetSpot WiFi Analyzer is free to download; Theengs BLE costs $3.99 up front. NetSpot WiFi Analyzer sells 3 in-app purchases, starting at $8.99 per month. Theengs BLE asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Theengs BLE holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: NetSpot WiFi Analyzer has 355 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 15% of NetSpot WiFi Analyzer's written reviews are positive against 50% of Theengs BLE's.

UpkeepUpdate frequency

NetSpot WiFi Analyzer ships an update every 2 weeks, Theengs BLE every 5 months. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

Scorecard7 real differences · 3 level
NetSpot WiFi Analyzer versus Theengs BLE: the parameters behind the verdict, then further details
ParameterNetSpot WiFi AnalyzerTheengs BLE
PriceFree — better$3.99
Rating3.7 (355 ratings)5.0 (2 ratings) — better
Positive reviews15.1% of reviews50.0% of reviews — better
Number of ratings355 — better2
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better16.0
Further details — not scored
Size51 MB45 MB
Age rating4+4+
DeveloperEtwok IncA Thing Story LLC

Customer experience

NetSpot WiFi Analyzer

All ratings346 ratings
Positive67.1%
Neutral3.2%
Negative29.8%
Written reviews581 reviews
Positive15.1%
Neutral2.4%
Negative82.4%

Theengs BLE

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

NetSpot WiFi Analyzer

Reported bugs

3 issues
  • Unable to scan for data points beyond a certain distance
  • Crashes when trying to create heat maps
  • Speed test functionality is unreliable

Requested features

4 requests
  • Add ability to scan for nearby Wi-Fi networks
  • Improve heat mapping capabilities
  • Allow importing floor plans without external hardware
  • Provide more detailed signal strength analysis

Theengs BLE

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

NetSpot WiFi Analyzer

Subscriptions1
  • NetSpot Plus Monthly$8.991 Month
One-time2
  • NetSpot Plus$6.99
  • NetSpot Plus Lifetime$29.99
None

Theengs BLE

No in-app purchases

Questions

Is NetSpot WiFi Analyzer free?
NetSpot WiFi Analyzer is free to download, with in-app purchases available.
Is Theengs BLE free?
Theengs BLE costs $3.99, with no in-app purchases.
Which has better reviews, NetSpot WiFi Analyzer or Theengs BLE?
Theengs BLE is rated higher. NetSpot WiFi Analyzer averages 3.7 out of 5 from 355 ratings, while Theengs BLE averages 5.0 from 2 ratings.
Do NetSpot WiFi Analyzer or Theengs BLE have ads?
Neither NetSpot WiFi Analyzer nor Theengs BLE shows ads.
Which is updated more often, NetSpot WiFi Analyzer or Theengs BLE?
NetSpot WiFi Analyzer ships an update every 2 weeks, and Theengs BLE every 5 months. Most recently, NetSpot WiFi Analyzer was updated on October 20, 2026 and Theengs BLE on October 11, 2026.

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